Rapid: Individual Calculations January 2022
 Wroclawski, Andrzej  Total change: -1.40  Rating chartPersonal card
 VI Mikolajkowy Turniej Szachowy Serock POL 2021-12-05
RcRownchangeKK*chgGame
 1461 1142 0.50 3 -0.07 20 -1.40 
  Gozlinski, Krzysztof 1230 POL0.001-0.3820-7.60 
  Safanowski, Tomasz 1734 POL0.001-0.0220-0.40 
  Prazych, Tadeusz 1420 POL0.5010.33206.60 

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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