Individual Calculations April 2008
 Laylo, Darwin  Total change: -11.70  Rating chartPersonal card
 Prospero Pichay Cup Manila PHI 2007-12-01
RcRownchangeKK*chgGame
 2380 2508 3.50 7 -1.17 10 -11.70 
  Maga, Mirabeau 2292 PHI1.0010.22102.20 
  Sevillano, Voltaire 2250 PHI1.0010.18101.80 
  So, Wesley m2531 PHI0.5010.03100.30 
  Sadorra, Julio Catalino m2414 PHI0.001-0.6310-6.30 
  Huang, Qian wm2416 CHN0.501-0.1310-1.30 
  Bitoon, Richard m2402 PHI0.501-0.1410-1.40 
  Donguines, Fernie f2356 PHI0.001-0.7010-7.00 

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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