Rapid: Individual Calculations November 2019
 Kowalski, Witold  Total change: 44.20  Rating chartPersonal card
 Mistrzostwa Mazowsza Juniorow w szachach szybkich do lat 11 Radzymin POL 2019-10-06
RcRownchangeKK*chgGame
 1269 1178 4.50 6 2.21 20 44.20 
  Dobosiewicz, Dawid 1301 POL0.5010.17203.40 
  Renn, Grzegorz 1231 POL1.0010.572011.40 
  Dobosiewicz, Krzysztof 1241 POL1.0010.592011.80 
  Bartodziej, Bartosz 1447 POL0.001-0.1720-3.40 
  Urych, Krzysztof 1152 POL1.0010.46209.20 
  Skowron, Dawid 1242 POL1.0010.592011.80 

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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