Individual Calculations March 2011
 Bitensky, Igor  Total change: 8.40  Rating chartPersonal card
 Tata Steel Chess Tournament - Tien 1B Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 2255 2401 7.00 9 0.84 10 8.40 
  Hermeling, Caspar 2027 NED1.0010.10101.00 
  Konings, Frans 2274 NED0.501-0.1710-1.70 
  Bosboom, Manuel m2438 NED1.0010.55105.50 
  Pijpers, Arthur 2258 NED1.0010.31103.10 
  Kabos, Tobias 2212 NED0.501-0.2510-2.50 
  Goudriaan, Etienne 2268 NED0.501-0.1810-1.80 
  De Wit, Tex f2298 NED0.501-0.1410-1.40 
  Caoili, Arianne wm2260 AUS1.0010.31103.10 
  Ludden, Gert-Jan 2260 NED1.0010.31103.10 

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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