Individual Calculations November 2011
 Barbosa, Oliver  Total change: 33.30  Rating chartPersonal card
 8th IGB Dato’ Arthur Tan Malaysia Open Chess Championship 2011 Kuala Lumpur MAS 2011-08-17
RcRownchangeKK*chgGame
 2407 2514 5.50 9 -0.28 10 -2.80 
  Iuldachev, Saidali g2482 UZB1.0010.46104.60 
  Olay, Edgar Reggie 2303 PHI1.0010.23102.30 
  Zhang, Xiaowen wg2389 CHN1.0010.33103.30 
  Wang, Jue 2293 CHN1.0010.22102.20 
  Li, Shilong g2520 CHN0.001-0.4910-4.90 
  Wang, Rui g2436 CHN0.001-0.6110-6.10 
  Jia, Haoxiang 2371 CHN1.0010.31103.10 
  Nguyen, Duc Hoa m2452 VIE0.001-0.5910-5.90 
  Yu, Lie m2414 CHN0.501-0.1410-1.40 

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)
 
 Raja Nazrin Shah Invitational Masters Chess Championship Kuala Lumpur MAS 2011-09-04
RcRownchangeKK*chgGame
 2443 2538 7.00 9 1.34 10 13.40 
  Goh, Wei Ming Kevin m2449 SIN1.0010.38103.80 
  Das, Arghyadip m2461 IND1.0010.39103.90 
  Vakhidov, Tahir g2485 UZB0.501-0.0710-0.70 
  Wong, Meng Kong g2355 SIN1.0010.26102.60 
  Vakhidov, Jahongir m2392 UZB1.0010.30103.00 
  Bitoon, Richard m2504 PHI0.501-0.0510-0.50 
  Nguyen, Van Huy m2449 VIE1.0010.38103.80 
  Mas, Hafizulhelmi m2413 MAS0.501-0.1710-1.70 
  Nguyen, Anh Dung g2479 VIE0.501-0.0810-0.80 

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
 2556 2538 6.50 9 2.27 10 22.70 
  Turqueza, Mari Joseph 2274 PHI1.0010.18101.80 
  Guramishvili, Sopiko wg2359 GEO1.0010.27102.70 
  Wahono, Awam f2379 INA1.0010.29102.90 
  Ganguly, Surya Shekhar g2631 IND1.0010.63106.30 
  Tkachiev, Vladislav g2631 FRA0.5010.13101.30 
  Li, Chao B g2710 CHN0.5010.23102.30 
  Wang, Yue g2716 CHN0.5010.23102.30 
  Mareco, Sandro g2597 ARG0.5010.08100.80 
  Dreev, Aleksey g2711 RUS0.5010.23102.30 

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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