Individual Calculations November 2011
 Li, Chao B  Total change: -8.40  Rating chartPersonal card
 World Chess Cup 2011 Khanty-Mansiysk RUS 2011-08-27
RcRownchangeKK*chgGame
 2637 2669 0.50 2 -0.58 10 -5.80 
  Nguyen, Ngoc Truong Son g2637 VIE0.501-0.0410-0.40 
  Nguyen, Ngoc Truong Son g2637 VIE0.001-0.5410-5.40 

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)
 
 the 1st Qinhuangdao Open Chess Tournament Qin Huangdao,Hebei,China CHN 2011-10-01
RcRownchangeKK*chgGame
 2514 2710 6.00 9 -0.68 10 -6.80 
  Lu, Yijie 2370 CHN1.0010.12101.20 
  Dzhumaev, Marat g2492 UZB1.0010.22102.20 
  Zhou, Weiqi g2598 CHN0.001-0.6510-6.50 
  Gundavaa, Bayrsaikhan m2467 MGL0.501-0.3010-3.00 
  Tang, Zhongyi wg2429 CHN1.0010.16101.60 
  Bu, Xiangzhi g2666 CHN1.0010.44104.40 
  Zhou, Jianchao g2628 CHN0.001-0.6110-6.10 
  Wan, Yunguo 2459 CHN0.501-0.3110-3.10 
  Li, Shilong g2515 CHN1.0010.25102.50 

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)
 
 Indonesia Open Chess Championship 2011 Jakarta INA 2011-10-12
RcRownchangeKK*chgGame
 2519 2710 7.00 9 0.42 10 4.20 
  Mahmud, Syarif f2315 INA1.0010.08100.80 
  Irwanto, Sadikin m2429 INA1.0010.16101.60 
  Cao, Sang g2529 VIE1.0010.26102.60 
  Tkachiev, Vladislav g2631 FRA0.001-0.6110-6.10 
  Purnama, Tirta Chandra m2368 INA1.0010.12101.20 
  Barbosa, Oliver m2538 PHI0.501-0.2310-2.30 
  Kotanjian, Tigran g2546 ARM1.0010.28102.80 
  Wang, Yue g2716 CHN0.5010.01100.10 
  Mareco, Sandro g2597 ARG1.0010.35103.50 

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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