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.


Alex AMANN
International ranking (National ranking)87 (49) Score57.75

DateCountryName of the tournamentRankCoeff1Score
2019-07-13SkyCon 20198/207.7167.50
2017-04-02BADAss Whipping 201716/3612.2956.94
2014-08-24ConCon 20144/166.5778.13
2014-01-26DipCon 47 201439/6515.0040.77
2013-05-26KublaCon 20135/176.8673.53
2013-04-07BADAss Whipping 20133/156.2983.33
2013-02-03TempleCon 20137/135.7150.00
2013-01-20NADF Masters 201310/228.2956.82
2012-08-19HuskyCon 20128/3612.2979.17
2012-08-12World DipCon XXII 201248/8020.0040.63
2012-02-05TempleCon 20122/135.7188.46
2011-09-11Weasel Moot V 201125/3913.1437.18
2011-08-22HuskyCon 20116/3913.1485.90
2011-01-16NADF Masters 201117/197.4313.16
2010-11-07Carnage on the mountain 20108/238.5767.39
2010-09-26Weasel Moot IV 201010/3712.5774.32
2010-07-11HuskyCon 201013/4815.0073.96
2010-02-07TempleCon 20104/248.8685.42
2009-11-08Carnage on the mountain 20094/197.4381.58
2009-09-19Weasel Moot III 200916/3812.8659.21
2009-07-26HuskyCon 200914/5015.0073.00
2009-06-28World DipCon XIX 200925/5320.0053.77
2009-06-21Massacre 200910/218.0054.76
2009-02-08TempleCon 20096/218.0073.81
2009-01-25WAC 6 200932/4514.8630.00
2008-11-09Carnage on the mountain 20089/279.7168.52
2008-08-03HuskyCon 200819/3812.8651.32
2008-06-22Massacre 20086/2910.2981.03
2007-11-04Carnage on the mountain 20074/187.1480.56
2007-08-19HuskyCon 200713/3512.0064.29
2007-08-12World DipCon XVII 200752/7020.0026.43
2007-06-24Massacre 200712/228.2947.73
2007-02-17TempleCon 20073/73.0064.29
2006-11-12Carnage on the mountain 20065/146.0067.86
2006-08-20HuskyCon 20069/2910.2970.69
2005-11-13Carnage on the mountain 20055/84.2943.75
2005-08-21HuskyCon 200513/279.7153.70
2004-08-22HuskyCon 200429/3913.1426.92
2004-06-20Massacre 200428/3110.8611.29
2003-08-08HuskyCon 200323/3010.5725.00
2003-06-22Massacre 200319/3311.4343.94

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