Individual Calculations April 2015
 Bitoon, Richard  Total change: -5.20  Rating chartPersonal card
 FIDE Zone 3.3 chess championships - Men Ho Chi Minh VIE 2015-03-07
RcRownchangeKK*chgGame
 2369 2422 5.50 9 0.55 10 5.50 
  Nguyen, Phuoc Tam 2059 VIE1.0010.10101.00 
  Le, Quang Liem g2676 VIE0.5010.31103.10 
  Nguyen, Anh Dung g2461 VIE0.5010.05100.50 
  Le, Tuan Minh f2393 VIE0.001-0.5410-5.40 
  Turqueza, Mari Joseph f2243 PHI0.501-0.2310-2.30 
  Le, Minh Hoang c2025 VIE1.0010.08100.80 
  Gundavaa, Bayarsaikhan g2505 MGL1.0010.61106.10 
  Barbosa, Oliver g2508 PHI0.001-0.3810-3.80 
  Tran, Tuan Minh m2455 VIE1.0010.55105.50 

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)
 
 5th HDBank cup international open chess tournament Ho Chi Minh VIE 2015-03-17
RcRownchangeKK*chgGame
 2232 2422 5.50 9 -1.07 10 -10.70 
  Grafil, Franz Robert 2123 PHI0.001-0.8510-8.50 
  Manaog, Stewart 2104 PHI1.0010.13101.30 
  Vo, Dai Hoai Duc 2195 VIE0.501-0.2910-2.90 
  Luong, Phuong Hanh 2175 VIE1.0010.19101.90 
  Nguyen, Dang Hong Phuc 2047 VIE0.501-0.4110-4.10 
  Tin, Jingyao f2326 SIN0.501-0.1310-1.30 
  Nay, Oo Kyaw Tun m2292 MYA0.501-0.1810-1.80 
  Duong, The Anh m2340 VIE1.0010.39103.90 
  Dao, Thien Hai g2482 VIE0.5010.08100.80 

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)
 

 

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