Individual Calculations May 2011
 Cattaneo, Marco  Total change: 6.30  Rating chartPersonal card
 FE V Citta' di Erba Erba ITA 2011-03-18
RcRownchangeKK*chgGame
 2150 1990 2.00 5 0.42 15 6.30 
  Marholev, Dimitar m2384 BUL0.001-0.0815-1.20 
  Angelini, Marco 2177 ITA0.5010.24153.60 
  Lapiccirella, Daniele 2255 ITA0.001-0.1815-2.70 
  Guzzetti, Luigi Enrico 1908 ITA0.501-0.1115-1.65 
  Janeva, Mariya 2028 BUL1.0010.55158.25 

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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