Individual Calculations March 2020
 Coquelle, Addison  Total change: -18.80  Rating chartPersonal card
 Occitanie Jeunes 2020 - U14 Mixtes NARBONNE FRA 2020-02-19
RcRownchangeKK*chgGame
 1373 1272 1.00 4 -0.47 40 -18.80 
  Ambrosino, Theo 1375 FRA0.001-0.3640-14.40 
  Odoni-Ruffenach, Yann 1469 FRA0.001-0.2540-10.00 
  Lu, Hailiang 1348 FRA0.5010.10404.00 
  Silem, Noa 1299 FRA0.5010.04401.60 

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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