Individual Calculations April 2023
 Yilar, Serdal  Total change: 4.40  Rating chartPersonal card
 Championnat du 93 2023 (-2200) LE BLANC MESNIL FRA 2023-03-18
RcRownchangeKK*chgGame
 1602 1280 1.00 5 0.22 20 4.40 
  Chouvaev-Komin, Daniel 1754 FRA0.001-0.0520-1.00 
  Esnault, Jean-Loup 1655 FRA0.001-0.0920-1.80 
  Mauffrey, Fabienne 1358 FRA1.0010.612012.20 
  Meyer, Louis-Arthus 1540 FRA0.001-0.1820-3.60 
  Imbert, Charles 1703 FRA0.001-0.0720-1.40 

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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