Individual Calculations May 2015
 Tahay, Alexis  Total change: 28.00  Rating chartPersonal card
 XXXIIIe Open International d'échecs de Metz - Open A METZ FRA 2015-04-20
RcRownchangeKK*chgGame
 2237 2073 3.50 9 0.70 40 28.00 
  Sagar, Shah m2458 IND0.001-0.0940-3.60 
  Pucher, Sebastien f2300 FRA1.0010.794031.60 
  Di Nicolantonio, Lucas f2420 FRA0.5010.394015.60 
  Dourerassou, Jonathan m2430 FRA0.001-0.1140-4.40 
  Devallee, Jeremie 2206 FRA0.5010.18407.20 
  Schweitzer, Viktoriya wm2166 FRA0.5010.13405.20 
  Julian, Stephane 2026 FRA0.001-0.5740-22.80 
  Da Ces, Philippe 1937 BEL0.501-0.1840-7.20 
  Chetrari, Nikita 2193 MDA0.5010.16406.40 

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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