Individual Calculations November 2009
 Gutkin, Boris  Total change: -1.75  Rating chartPersonal card
 Vladimir open 2009 A Vladimir RUS 2009-08-18
RcRownchangeKK*chgGame
 2274 2232 4.00 9 -0.07 25 -1.75 
  Dobrov, Vladimir g2512 RUS0.001-0.1625-4.00 
  Maximov, Anton 2145 RUS1.0010.38259.50 
  Sukhareva, Valentina 2014 RUS1.0010.22255.50 
  Glek, Igor g2528 GER0.001-0.1525-3.75 
  Kuporosov, Viktor m2424 RUS0.001-0.2525-6.25 
  Sukhareva, Evgeniya 2182 RUS1.0010.432510.75 
  Potapov, Alexey f2397 RUS0.001-0.2825-7.00 
  Tsarukian, Elis f2232 RUS0.001-0.5025-12.50 
  Martynov, Pavel 2033 RUS1.0010.24256.00 

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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