World Diplomacy Database
English

The World Diplomacy Database
Contact

Log
In

Home Tournament League Circuit Player
WDD Battle Ranking System Scoring System Event's report Statistics

Other ranking system

Dip Pouch Tournament Rating
AuthorMatt Shields Last Update2019-10-09
International ranking National ranking
List of included tournaments List of included circuits
Year
Permanent
20162015201420132012201120102009
20082007200620052004200320022001

Each player begins with an initial rating of 40 before their first tournament. After each event, a player's final placement (e.g. 1st, 2nd, 3rd, etc.) is converted to a percentile score.

The formula used is: (([Number of Players in the event]+0.5-[Placement])/[Number of Players in the event])*100

If the event was the World Championship, the tournament value is 20.
Otherwise, if the tournament has only one round, the tournament value is equal to the number of players in the event divided by 7, plus 2. If the event has more than one round, the tournament value is equal to the number of players in the event divided by 3.5, plus two. ( (#players/3.5)+2 ). However, the maximum tournament value for any non-world championship event is 15.

Events before 2001, with the exception of World Championships, have a tournament value of zero, meaning they have no effect on ratings. The theory is that results be based only on the last ten years of competitive play.

As an example of calculating new ratings, suppose a player enters an event with a rating of 55. Suppose also that they finish in 8th place out of 65 players. The player's percentile score is (65 + 0.5 - 8)/65 * 100 = 88.46. A 65 player event would have a tournament value of (65/3.5) +2 = 20.57. However, since the maximum tournament value is 15, that will be the value for this event. Therefore, this player's rating will move 15% of the distance from 55 to 88.46. The difference between 88.46 and 55 is 33.46. 15% of 33.46 is 5.019. Therefore, we add 5.019 points to this player's rating as a results of this event, meaning their rating increases from 55 to 60.019.


Year Country Kind of Tournament Type
Previous Page
Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Next Page

Date Country Name of the tournament Type Nbr Players Coeff1
2002-11-01Borucon III 2002NDC187.14
2002-10-28New Zealand Championships 2002NDC84.29
2002-10-27Helcon 2002CUP4.86
2002-10-20Carnage on the mountain 2002CUP166.57
2002-10-13NK Voorronde Amersfoort 2002CUP218.00
2002-10-13RegnCon 10 2002CUP187.14
2002-10-13Tempest in a teapot IV 2002CUP4514.86
2002-10-06GermanDipCon VI 2002NDC4514.86
2002-09-29Ière Coupe de Bruxelles 2002CUP146.00
2002-09-28DiploCamp II 2002CUP104.86
2002-09-28Clam Dip 2002CUP176.86
2002-09-26Jerusalem Sukot Convention II 2002CUP156.29
2002-09-01Coupe de Paris - Etape 5 2002CUP187.14
2002-08-31Conquest 2002CUP3311.43
2002-08-25DragonFlight 2002CUP3411.71
2002-08-18CanCon 2002CUP74.00
2002-08-16Mind Sports Olympiad 2002CUP73.00
2002-08-04World Boardgaming Championships 2002CUP5015.00
2002-08-03Bacchus Dip 2002CUP74.00
2002-07-27Ropecon 2002CUP4.00
2002-07-21NK Voorronde Utrecht 2002CUP2910.29
2002-07-14Auckland Championship 2002CUP166.57
2002-07-07Coupe de Paris - Etape 4 2002CUP94.57
2002-07-07Origins 2002CUP3110.86
2002-07-01ManorCon 20 2002CUP6715.00
2002-06-30Arcon XVIII 2002NDC3110.86
2002-06-22Mind Sports Olympiad 2002NDC3.00
2002-06-10New South Wales Championships 2002CUP166.57
2002-06-07BenCon 2002CUP166.57
2002-05-24NordCon 2002CUP156.29
2002-05-24KublaCon 2002CUP248.86
2002-05-07Coupe de Paris - Etape 3 2002CUP94.57
2002-04-26PiggyBack 2002CUP3612.00
2002-04-13RegnCon 9.5 2002CUP73.00
2002-04-05FinDipCon IV 2002NDC248.86
2002-04-05IsraelDipCon II 2002NDC2910.29
2002-04-01World DipCon XII 2002WDC/NDC5720.00
2002-03-31IXème DiploNam 2002NDC146.00
2002-03-31GothCon XXVI 2002CUP3010.57
2002-03-03Coupe de Paris - Etape 2 2002CUP115.14
2002-03-03Diplomatic Incident 2002CUP197.43
2002-02-24Waikato Open 2002CUP146.00
2002-02-24PrezCon 2002CUP279.71
2002-02-22MasterCon 09 2002CUP166.57
2002-02-17Oxcon 2002CUP2810.00
2002-02-17Regatta III 2002CUP4514.86
2002-02-092ème Trophée d'Ostelen 2002CUP125.43
2002-01-27Victorian Championships 2002CUP166.57
2002-01-06Stratagem 2002NDC316.43
2002-01-06Coupe de Paris - Etape 1 2002CUP166.57

Previous Page
Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Next Page

The North American Diplomacy Association The European Diplomacy Association The Diplomacy Association of Australia and New Zealand