Individual Calculations April 2019
 Woerly, Gael  Total change: -3.80  Rating chartPersonal card
 Championnat du Finistere toutes categories 2020 r4-6 QUIMPER FRA 2019-01-12
RcRownchangeKK*chgGame
 1564 1611 1.50 3 -0.19 20 -3.80 
  Ollivier, Alain 1520 FRA0.501-0.1220-2.40 
  Delaire, Eric 1678 FRA0.5010.09201.80 
  Wang, Tiantian 1495 CHN0.501-0.1620-3.20 

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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