Individual Calculations July 2011
 Xiu, Deshun  Total change: 4.90  Rating chartPersonal card
 2011 Chinese Chess League Division A round1-6 Tianjin,Chengdu CHN 2011-04-12
RcRownchangeKK*chgGame
 2450 2508 4.50 6 1.04 10 10.40 
  Chen, Fan f2345 CHN0.501-0.2210-2.20 
  Wen, Yang g2545 CHN1.0010.55105.50 
  Yu, Lie m2404 CHN0.501-0.1410-1.40 
  Motylev, Alexander g2677 RUS1.0010.72107.20 
  Wan, Yunguo 2458 CHN1.0010.43104.30 
  Wei, Yi f2270 CHN0.501-0.3010-3.00 

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)
 
 2nd Chairman Prospero A. Pichay Subic Freeport PHI 2011-06-01
RcRownchangeKK*chgGame
 2317 2514 6.00 9 -0.55 10 -5.50 
  Lindiawati, Evi wc2114  * INA1.0010.08100.80 
  Garcia, Jan Emmanuel f2344 PHI0.501-0.2210-2.20 
  Olay, Edgar Reggie 2343 PHI1.0010.27102.70 
  Gagunashvili, Merab g2603 GEO0.001-0.3810-3.80 
  Milagrosa, Alexander 2245 PHI0.001-0.8310-8.30 
  Ricana, Leodegario 2114  * PHI1.0010.08100.80 
  Habla, Jony f2333 PHI1.0010.26102.60 
  Paragua, Mark g2542 PHI0.5010.04100.40 
  Datu, Alcon John 2218 PHI1.0010.15101.50 
 * 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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