Individual Calculations January 2019
 Wojtacha, Krzysztof  Total change: 38.40  Rating chartPersonal card
 Memorial Zamenhofa Bialystok 2018 - grupa B Bialystok POL 2018-12-27
RcRownchangeKK*chgGame
 1344 1247 4.00 8 0.96 40 38.40 
  Rusak, Jan 1397 POL1.0010.704028.00 
  Norman, Kseniya 1488 BLR0.001-0.2040-8.00 
  Karwowski, Michal 1289 POL1.0010.564022.40 
  Kozlowski, Andrzej 1597 POL0.001-0.1140-4.40 
  Sazon, Adam 1339 POL1.0010.634025.20 
  Szeligowski, Pawel 1228 POL0.001-0.5340-21.20 
  Arciszewska, Zuzanna 1354 POL0.001-0.3540-14.00 
  Jaszczuk, Piotr 1061 POL1.0010.264010.40 

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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