Individual Calculations February 2015
 Tran, Thanh Kien  Total change: 18.60  Rating chartPersonal card
 31. Internationales Boeblinger Open A Boeblingen GER 2014-12-26
 2181 2024 3.00 7 0.93 20 18.60 
  Promyshlyanskyy, Vitaliy 2240 UKR1.0010.782015.60 
  Neyman, Igor f2311 GER0.001-0.1620-3.20 
  Naumann, Axel 2162 GER0.5010.19203.80 
  Mareck, Sascha 2165 GER1.0010.692013.80 
  Jelica, Mara wm2191 CRO0.001-0.2820-5.60 
  Makka, Ioulia wm2119 GRE0.001-0.3720-7.40 
  Mihok, Laszlo f2081 HUN0.5010.08201.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)


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