Individual Calculations October 2008
 Ochoa, Karl Victor  Total change: 4.35  Rating chartPersonal card
 National Semi Finals Olympiad Qualification Mandaluyong PHI 2008-06-24
RcRownchangeKK*chgGame
 2397 2182 0.00 1 -0.23 15 -3.45 
  Nadera, Barlo m2397 PHI0.001-0.2315-3.45 

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)
 
 3rd Pres. Gloria Macapagal Arroyo Cup Manila PHI 2008-09-07
RcRownchangeKK*chgGame
 2398 2268 3.50 9 0.52 15 7.80 
  Dimakiling, Oliver m2479 PHI1.0010.771511.55 
  Laylo, Darwin g2504 PHI0.001-0.2015-3.00 
  Sadorra, Julio Catalino m2470 PHI0.001-0.2415-3.60 
  Yu, Lie 2377 CHN0.5010.15152.25 
  Dableo, Ronald m2444 PHI1.0010.731510.95 
  Iuldashev, Saidali g2520 UZB0.001-0.1915-2.85 
  Elorta, David 2405 PHI0.001-0.3215-4.80 
  Zhang, Jing 2033 CHN0.001-0.7915-11.85 
  Garma, Chito m2346 PHI1.0010.61159.15 

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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