Individual Calculations March 2020
 Kervern, Jacques  Total change: 28.40  Rating chartPersonal card
 Team 2020 - Nationale 4 r3-4 FRANCE FRA 2020-01-19
RcRownchangeKK*chgGame
 1580 1505 1.50 2 0.71 40 28.40 
  Serano, Vincent 1612 FRA1.0010.654026.00 
  Ababsa, Tufek 1548 FRA0.5010.06402.40 

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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