Individual Calculations September 2011
 Spirin, Oleg  Total change: 2.30  Rating chartPersonal card
 5e Leiden Chess Tournament - group A Leiden NED 2011-07-08
RcRownchangeKK*chgGame
 2282 2491 5.50 9 -1.22 10 -12.20 
  Roorda, Thijs 2091  * NED1.0010.08100.80 
  Ten Hagen, Yorick 2189 NED1.0010.15101.50 
  Mashinskaya, Iulia mwg2333 RUS1.0010.29102.90 
  Howell, David W L g2625 ENG0.001-0.3210-3.20 
  Pijpers, Arthur 2296 NED0.501-0.2510-2.50 
  Erwich, Frank f2360 NED0.001-0.6810-6.80 
  Mackinnon, Keith 2201 CAN0.501-0.3410-3.40 
  Van Der Marel, Bert 2168 NED1.0010.13101.30 
  Senlle Caride, Miguel 2271 ESP0.501-0.2810-2.80 
 * 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)
 
 OP Terra degli Elimi Erice ITA 2011-07-26
RcRownchangeKK*chgGame
 2263 2491 5.00 6 0.45 10 4.50 
  Lo Piccolo, Antonino 2091  * ITA1.0010.08100.80 
  Bertino, Giacomo 2091  * ITA1.0010.08100.80 
  Dragojlovic, Andjelko m2380 SRB1.0010.35103.50 
  Lazic, Miroljub g2449 SRB0.501-0.0610-0.60 
  La Bella, Roberto 2175 ITA1.0010.13101.30 
  Kizov, Atanas m2393 MKD0.501-0.1310-1.30 
 * 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)
 
 Open International de Créon - Principal CREON FRA 2011-08-01
RcRownchangeKK*chgGame
 2349 2491 7.00 9 1.00 10 10.00 
  Pilte, Nicolas 2099 FRA1.0010.08100.80 
  Safranska, Anda wg2230 FRA1.0010.18101.80 
  Ollier, Pablo 2277 FRA1.0010.23102.30 
  Nevednichy, Vladislav g2523 ROU0.001-0.4610-4.60 
  Bazart, David 2239 FRA1.0010.19101.90 
  Delorme, Laurie wm2215 FRA1.0010.17101.70 
  Berescu, Alin-Mile g2465 ROU0.501-0.0410-0.40 
  Inkiov, Ventzislav g2476 BUL1.0010.48104.80 
  Solodovnichenko, Yuri g2615 UKR0.5010.17101.70 

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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