Individual Calculations October 2013
 Chumachenko, Alexander  Total change: 34.20  Rating chartPersonal card
 Open August A Moscow RUS 2013-08-10
RcRownchangeKK*chgGame
 2180 2117 6.00 9 2.28 15 34.20 
  Novikov, Sergey M. 1871 RUS1.0010.19152.85 
  Vul, Arkadi Eremeevich g2280 RUS1.0010.721510.80 
  Melnikov, Egor 2130 RUS0.5010.02150.30 
  Pak, Alexander 2104 RUS1.0010.48157.20 
  Losev, Dmitry m2232 RUS1.0010.66159.90 
  Kozlov, Vladimir N m2267 RUS0.001-0.3015-4.50 
  Granovskiy, Alexandr m2289 KAZ0.5010.23153.45 
  Stepurko, Juri 2276 RUS1.0010.711510.65 
  Golubev, Roman 2170 UZB0.001-0.4315-6.45 

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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