Individual Calculations December 2022
 Matyszkiewicz, Radoslaw  Total change: 2.40  Rating chartPersonal card
 264th YMCA Autumn 2022-C Round 6-9 Warszawa POL 2022-11-02
RcRownchangeKK*chgGame
 1349 1318 1.50 3 0.12 20 2.40 
  Mocny, Stanislaw 1446 POL0.001-0.3320-6.60 
  Dabrowski, Leszek 1361 POL1.0010.562011.20 
  Kita, Jaroslaw 1239 POL0.501-0.1120-2.20 

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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