Individual Calculations March 2011
 Bitoon, Richard  Total change: 19.20  Rating chartPersonal card
 Asean Chess Championships 2010 - Open Singapore SIN 2010-12-26
RcRownchangeKK*chgGame
 2429 2461 5.50 9 0.65 10 6.50 
  Olay, Edgar Reggie 2345 PHI1.0010.34103.40 
  Yap, Kim Steven m2395 PHI0.501-0.0910-0.90 
  Nguyen, Van Huy m2449 VIE0.501-0.0210-0.20 
  Nguyen, Duc Hoa f2431 VIE1.0010.46104.60 
  Dao, Thien Hai g2512 VIE0.5010.07100.70 
  Azmaiparashvili, Zurab g2637 GEO0.001-0.2710-2.70 
  Mariano, Nelson Iii 2153 PHI1.0010.14101.40 
  Megaranto, Susanto g2527 INA0.001-0.4110-4.10 
  Gonzales, Jayson g2413 PHI1.0010.43104.30 

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)
 
 The First HDBank Cup Open chess Tournament Ho Chi Minh VIE 2011-01-04
RcRownchangeKK*chgGame
 2470 2461 5.00 9 0.64 10 6.40 
  Wang, Jue 2252 CHN1.0010.23102.30 
  Bao, Khoa m2264 VIE1.0010.25102.50 
  Le, Quang Liem g2664 VIE0.5010.26102.60 
  Goh, Wei Ming Kevin m2404 SIN1.0010.42104.20 
  Yu, Yangyi g2607 CHN0.001-0.3010-3.00 
  Laylo, Darwin g2516 PHI0.5010.08100.80 
  Zhao, Jun g2599 CHN1.0010.69106.90 
  Wen, Yang g2509 CHN0.001-0.4310-4.30 
  Lu, Shanglei 2416 CHN0.001-0.5610-5.60 

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)
 
 Aeroflot open 2011 B Moscow RUS 2011-02-08
RcRownchangeKK*chgGame
 2428 2461 5.50 9 0.63 10 6.30 
  Tarasova, Viktoriya wm2289 RUS1.0010.27102.70 
  Stupak, Kirill g2526 BLR0.5010.09100.90 
  Kotanjian, Tigran g2519 ARM0.001-0.4210-4.20 
  Oparin, Grigoriy f2328 RUS0.501-0.1810-1.80 
  Bajt, Indira wf2215 SLO1.0010.19101.90 
  Kunin, Vitaly g2548 GER0.001-0.3810-3.80 
  Artemiev, Vladislav f2384 RUS1.0010.39103.90 
  Ulibin, Mikhail g2547 RUS1.0010.62106.20 
  Zhao, Xue gwg2494 CHN0.5010.05100.50 

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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