Individual Calculations March 2012
 Plotkin, Victor  Total change: -4.50  Rating chartPersonal card
 2012 GTCL Premier League 1 Toronto, Ontario CAN 2012-01-09
RcRownchangeKK*chgGame
 2272 2247 1.00 2 0.06 15 0.90 
  Humphreys, Michael 2185 CAN1.0010.41156.15 
  Sapozhnikov, Roman f2358 CAN0.001-0.3515-5.25 

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)
 
 Aeroflot open 2012 C Moscow RUS 2012-02-07
RcRownchangeKK*chgGame
 2088 2247 6.00 9 -0.36 15 -5.40 
  Ginzburg, Natan 1971 ISR1.0010.17152.55 
  Chaithanyaa, K.g. 2104 IND0.501-0.1915-2.85 
  Michelle Catherina, P 2090 IND1.0010.29154.35 
  Sergeev, Andrey 2046 RUS1.0010.24153.60 
  Bharathi, R. wf2096 IND0.001-0.7015-10.50 
  Van Hoolandt, Patrick f2172 MNC0.501-0.1015-1.50 
  Golubov, Saveliy 2054 RUS0.501-0.2515-3.75 
  Abdumalik, Zhansaya wm2119 KAZ1.0010.33154.95 
  Xu, Yi c2136 CHN0.501-0.1515-2.25 

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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