Individual Calculations May 2011
 Di Trapani, Davide  Total change: 10.20  Rating chartPersonal card
 V New-Open di Lugano 2011 Lugano SUI 2011-04-22
 2181 2018 2.50 6 0.68 15 10.20 
  Galyas, Miklos m2418  * HUN0.001-0.0815-1.20 
  Visan, Cornel 1705 SUI1.0010.14152.10 
  Botta, Gabriele f2268 SUI1.0010.811512.15 
  Salvetti, Alec f2262 ITA0.5010.30154.50 
  Patuzzo, Fabrizio f2241 SUI0.001-0.2215-3.30 
  Karl, Hans f2194 SUI0.001-0.2715-4.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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