Individual Calculations January 2010
 Li, Chao B  Total change: 7.80  Rating chartPersonal card
 2009 Torch Real Estate Cup China Chess League Rounds 11-14 Hangzhou,China CHN 2009-09-13
RcRownchangeKK*chgGame
 2674 2617 2.00 4 0.31 10 3.10 
  Malakhov, Vladimir g2715 RUS0.5010.13101.30 
  Wang, Hao g2690 CHN0.001-0.4010-4.00 
  Akopian, Vladimir g2698 ARM1.0010.61106.10 
  Zhou, Weiqi g2593 CHN0.501-0.0310-0.30 

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)
 
 World Junior Championships U20 (Boys) Puerto Madryn, Chubut ARG 2009-10-22
RcRownchangeKK*chgGame
 2520 2617 8.00 13 -0.15 10 -1.50 
  Kokol, Peter f2322 SLO1.0010.15101.50 
  Ashwin, Jayaram m2451 IND1.0010.28102.80 
  Chirila, Ioan-Cristian g2504 ROU1.0010.35103.50 
  Yu, Yangyi g2509 CHN0.001-0.6510-6.50 
  Lalith, Babu M R m2477 IND1.0010.31103.10 
  Iturrizaga, Eduardo g2605 VEN0.501-0.0210-0.20 
  Vachier-Lagrave, Maxime g2718 FRA0.5010.14101.40 
  Lenderman, Alex m2542 USA1.0010.40104.00 
  Zhigalko, Sergei g2646 BLR0.001-0.4610-4.60 
  Grigoryan, Avetik g2515 ARM0.001-0.6410-6.40 
  Leon Hoyos, Manuel g2516 MEX0.501-0.1410-1.40 
  Karthikeyan, P m2449 IND1.0010.28102.80 
  Vocaturo, Daniele g2510 ITA0.501-0.1510-1.50 

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)
 
 World Cup 2009 Khanty-Mansiysk RUS 2009-11-21
RcRownchangeKK*chgGame
 2674 2596 3.00 6 0.62 10 6.20 
  Sargissian, Gabriel g2676 ARM0.5010.11101.10 
  Sargissian, Gabriel g2676 ARM0.5010.11101.10 
  Pelletier, Yannick g2589 SUI0.001-0.5110-5.10 
  Pelletier, Yannick g2589 SUI1.0010.49104.90 
  Gashimov, Vugar g2758 AZE0.5010.21102.10 
  Gashimov, Vugar g2758 AZE0.5010.21102.10 

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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