Individual Calculations January 2010
 Stavrianakis, Ioannis  Total change: -29.55  Rating chartPersonal card
 World Junior Championships U20 (Boys) Puerto Madryn, Chubut ARG 2009-10-22
RcRownchangeKK*chgGame
 2238 2273 4.50 12 -1.97 15 -29.55 
  Robson, Ray m2527 USA0.001-0.1915-2.85 
  Yilmaz, Mustafa m2475 TUR0.001-0.2415-3.60 
  Ramos, Vasco Miguel De Matos 1915 POR1.0010.10151.50 
  Brunello, Sabino m2533 ITA0.5010.32154.80 
  Adhiban, Baskaran m2490 IND0.001-0.2215-3.30 
  Taher, Rami 1946 LBA0.501-0.3715-5.55 
  Salinas Herrera, Pablo 2129 CHI0.001-0.6915-10.35 
  Aharon, Ofir 2192 ISR0.501-0.1115-1.65 
  Bomans, Arno 2085 BEL1.0010.26153.90 
  Gryson, Wouter 2145 BEL0.501-0.1715-2.55 
  Hugaert, Arthur 2066 BEL0.501-0.2715-4.05 
  Blit, Jacques 2350 ARG0.001-0.3915-5.85 

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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