Individual Calculations December 2015
 Bogdanov, Valentin  Total change: 2.40  Rating chartPersonal card
 World Senior Championship 2015 - over 65 Acqui Terme ITA 2015-11-09
RcRownchangeKK*chgGame
 2206 2374 8.00 11 0.24 10 2.40 
  Anguera Maestro, Jaime 1998 ESP1.0010.09100.90 
  Zhelesny, Stanislav f2096 RUS0.501-0.3310-3.30 
  Farrand, Julian T 2018 ENG1.0010.11101.10 
  Boehnisch, Manfred f2291 GER0.501-0.1110-1.10 
  Trois, Francisco R.t. m2230 BRA1.0010.31103.10 
  Rooze, Jan m2262 BEL0.001-0.6510-6.50 
  Boitsov, Gennadij 2165 RUS1.0010.23102.30 
  Wahlbom, Magnus 2241 SWE0.501-0.1810-1.80 
  Shvedchikov, Anatoli I. m2311 RUS0.501-0.0910-0.90 
  Van Riemsdijk, Herman C. m2318 BRA1.0010.42104.20 
  Pritchett, Craig W m2334 SCO1.0010.44104.40 

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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