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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.


René VAN ROOIJEN
International ranking (National ranking)38 (1) Score67.47

DateCountryName of the tournamentRankCoeff1Score
2019-09-01World DipCon XXIX 201910/3820.0075.00
2017-09-0Netherlands Diplomacy Championship 20179/94.575.56
2017-07-09World DipCon XXVII 201741/8420.0051.79
2015-11-08Netherlands Diplomacy Championship 20152/2910.2994.83
2015-05-03World DipCon XXV 201514/4320.0068.60
2014-09-07Euro DipCon XXII 201415/3512.0058.57
2014-05-25World DipCon XXIV 201427/8720.0069.54
2013-12-08XXIXème Championnat de France 201311/259.1458.00
2013-08-25World DipCon XXIII 20134/7520.0095.33
2013-05-05Euro DipCon XXI 20133/1910.0086.84
2012-05-13Euro DipCon XX 20123/3612.2993.06
2011-11-13Euro DipCon XIX 20116/3311.4383.33
2011-09-18BerliCon 20118/125.4337.50
2011-09-11Legatio in Urbe 20113/218.0088.10
2010-10-31MilanCon VI 201014/3512.0061.43
2010-10-23Festival della Diplomazia 20105/259.1482.00
2010-10-17Coupe du Dragon 20109/228.2961.36
2009-11-15HessenCon 20092/197.4392.11
2009-08-09Felix Austria 20095/197.4376.32
2009-07-12Utrecht Diplomacy Tournament 20096/156.2963.33
2008-11-09Fossombrone 20082/166.5790.63
2008-10-19NK Voorronde Leeuwarden 20082/84.2981.25
2008-10-04NK Voorronde Utrecht 20081/74.0092.86
2008-08-17World DipCon XVIII 20089/6320.0086.51
2008-07-06Utrecht Diplomacy Tournament 20083/197.4386.84
2007-11-18Waldkappel 20078/197.4360.53
2007-10-07Coupe du Dragon 20075/197.4376.32
2007-09-15NK Voorronde Utrecht 20072/218.0092.86
2007-06-24DomDipCup IV 20078/187.1458.33
2006-08-06World DipCon XVI 200645/12020.0062.92
2006-07-30Felix Austria 20066/3512.0084.29
2006-03-19Vème Coupe de Bruxelles 200617/269.4336.54
2004-10-31IIIème Coupe de Bruxelles 20045/146.0067.86
2004-10-16NK Voorronde Amersfoort 20042/79.1478.57
2004-08-23Borucon V 20049/259.1466.00
2004-08-08Felix Austria 20042/3411.7195.59
2004-07-18World DipCon XIV 200434/11320.0070.35
2004-06-12DomDipCup II 200413/248.8647.92
2003-09-20NK Voorronde Amersfoort 20031/125.7195.83
2003-04-06DomDipCup I 200322/3311.4334.85

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