Individual Calculations February 2017
 Collins, Sam E  Total change: -8.30  Rating chartPersonal card
 Schachfestival Basel 2017 Meister Basel SUI 2017-01-02
RcRownchangeKK*chgGame
 2293 2455 5.50 9 -0.83 10 -8.30 
  Sieber, Fiona wf2203 GER1.0010.19101.90 
  Thiel, Thomas f2297 GER0.501-0.2110-2.10 
  Paul, Mathias 2135 GER1.0010.13101.30 
  Bai, Jinshi g2560 CHN0.001-0.3610-3.60 
  Haag, Gregor 2251 GER1.0010.24102.40 
  Chu, Wei Chao m2289 CHN0.001-0.7210-7.20 
  Bao, Qilin 2343 CHN0.501-0.1510-1.50 
  Heinz, Timothee f2346 FRA0.501-0.1510-1.50 
  Roe, Simon J 2211 ENG1.0010.20102.00 

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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