Individual Calculations September 2021
 Wlaz, Wiktor  Total change: 19.20  Rating chartPersonal card
 Szach Krolowi - Zostan Mistrzem B5 Lublin POL 2021-08-14
RcRownchangeKK*chgGame
 1258 1413 4.00 5 0.48 40 19.20 
  Struzek, Konrad 1201 POL1.0010.23409.20 
  Kielb, Miroslaw 1351 POL1.0010.414016.40 
  Gadomski, Krzysztof 1259 POL0.501-0.2140-8.40 
  Chrostowski, Kacper 1298 POL1.0010.344013.60 
  Plak, Grzegorz 1183 POL0.501-0.2940-11.60 

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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