Individual Calculations July 2011
 Barrett, Stephen J  Total change: 24.30  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2358 2212 1.50 3 0.57 15 8.55 
  Ward, Chris G g2449 ENG0.5010.30154.50 
  McMichael, Richard J c2285 ENG0.5010.10151.50 
  Morrison, Graham f2340 SCO0.5010.17152.55 

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)
 
 The New Yorker Open - Open Section New York, New York USA 2011-05-27
RcRownchangeKK*chgGame
 2207 2212 2.00 4 -0.04 15 -0.60 
  Molner, Mackenzie m2464 USA0.5010.31154.65 
  Pressman, Leif A 2230 USA0.5010.03150.45 
  Tom, George 2034 USA0.001-0.7315-10.95 
  Prilleltensky, Matan 2100 USA1.0010.35155.25 

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)
 
 4th New York International New York, New York USA 2011-06-17
RcRownchangeKK*chgGame
 2223 2212 5.50 9 1.09 15 16.35 
  Bercys, Salvijus m2468 USA0.001-0.1915-2.85 
  Schoch, Ian David 2070 USA0.001-0.6915-10.35 
  Mateer, Amanda wf2114 USA1.0010.37155.55 
  Romanenko, Alexandra wf2025 BLR1.0010.26153.90 
  Yang, Darwin m2432 USA0.001-0.2215-3.30 
  Resika, Nathan f2162 USA1.0010.43156.45 
  Salakhutdinov, Ildar 2274 RUS0.5010.09151.35 
  Wang, Andrew C 2157 USA1.0010.42156.30 
  Piasetski, Leon D m2301 CAN1.0010.62159.30 

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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