Individual Calculations February 2014
 Leuba, Didier  Total change: 12.15  Rating chartPersonal card
 OP XXII Citta' di Montecatini Montecatini Terme ITA 2013-12-27
RcRownchangeKK*chgGame
 2151 2203 3.50 5 0.72 15 10.80 
  Nastro, Federico 1888 ITA1.0010.14152.10 
  Logallo, Claudio 2061 ITA0.501-0.1915-2.85 
  Costantini, Roberto f2301 ITA1.0010.63159.45 
  Brun, Dario 2243 ITA0.5010.06150.90 
  Vezzosi, Paolo m2263 ITA0.5010.08151.20 

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)
 
 SGM 2013/14 - League 1+2 (Round 4) decentralised SUI 2014-01-11
RcRownchangeKK*chgGame
 2281 2213 0.50 1 0.09 15 1.35 
  Bellahcene, Bilel f2281 FRA0.5010.09151.35 

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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