Individual Calculations January 2024
 Kita, Jaroslaw  Total change: 21.60  Rating chartPersonal card
 281st YMCA Autumn 2023-D Round 12-13 Warszawa POL 2023-12-05
RcRownchangeKK*chgGame
 1255 1224 2.00 2 1.08 20 21.60 
  Bobinski, Lukasz 1179 POL1.0010.44208.80 
  Dabrowski, Leszek 1330 POL1.0010.642012.80 

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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