Individual Calculations October 2023
 Korsun, Wadym  Total change: 35.20  Rating chartPersonal card
 280th YMCA Autumn 2023-C Round 1-2 Warszawa POL 2023-09-20
RcRownchangeKK*chgGame
 1369 1413 2.00 2 0.88 40 35.20 
  Leszczewicz, Karol 1436 POL1.0010.534021.20 
  Matyszkiewicz, Radoslaw 1302 POL1.0010.354014.00 

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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