Individual Calculations December 2015
 Segarra, Randy  Total change: -30.40  Rating chartPersonal card
 PSC-Puregold International Chess Challenge 2015 Pasig City PHI 2015-11-15
RcRownchangeKK*chgGame
 2339 2342 3.50 10 -1.52 20 -30.40 
  Shomoev, Anton g2565 RUS0.001-0.2220-4.40 
  Suede, Mikee Charlene wm2085 PHI1.0010.18203.60 
  Nguyen, Duc Hoa g2500 VIE0.5010.21204.20 
  Lin, Chen m2520 CHN0.001-0.2720-5.40 
  Turqueza, Mari Joseph f2313 PHI0.501-0.0420-0.80 
  Liu, Xiangyi f2422 SIN0.001-0.3920-7.80 
  Galas, Bernadette wm2094 PHI0.501-0.3120-6.20 
  Frayna, Janelle Mae wm2273 PHI0.501-0.1020-2.00 
  Dela Cruz, Noel 2260 PHI0.501-0.1120-2.20 
  Bersamina, Paulo m2361 PHI0.001-0.4720-9.40 

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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