Individual Calculations June 2022
 Szumigaj, Marcin  Total change: 7.40  Rating chartPersonal card
 259th YMCA Spring 2022-C Round 5-8 Warszawa POL 2022-05-04
RcRownchangeKK*chgGame
 1480 1498 3.00 5 0.37 20 7.40 
  Dabrowski, Leszek 1372 POL1.0010.33206.60 
  Wiktorowski, Janusz 1410 POL1.0010.38207.60 
  Leszczewicz, Karol 1488 POL0.001-0.5120-10.20 
  Kwiek, Janusz 1455 POL0.501-0.0620-1.20 
  Budnicki, Maciej 1675 POL0.5010.23204.60 

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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