Individual Calculations March 2011
 Lenderman, Aleksandr  Total change: -1.20  Rating chartPersonal card
 37th Annual Eastern Open Washington DC USA 2010-12-27
RcRownchangeKK*chgGame
 2281 2537 6.50 8 0.18 10 1.80 
  Ding, Andrew 2137  * USA1.0010.08100.80 
  Collier, Philip M 2137  * USA1.0010.08100.80 
  Adu, Oladapo m2255 NGR1.0010.16101.60 
  Kaufman, Lawrence g2410 USA0.501-0.1710-1.70 
  Ivanov, Alexander g2534 USA0.5010.00100.00 
  Del Mundo, Anton P f2340 PHI1.0010.25102.50 
  Kaufman, Raymond m2295 USA1.0010.20102.00 
  Ding, Jialin 2137  * USA0.501-0.4210-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Moscow Open 2011 E Moscow RUS 2011-01-29
RcRownchangeKK*chgGame
 2351 2549 7.00 9 0.43 10 4.30 
  Kan, Yuri 2149  * RUS1.0010.08100.80 
  Volodin, Ivan 2230 RUS1.0010.13101.30 
  Zolotukhin, Valery f2348 RUS1.0010.24102.40 
  Kovtunenko, Alexandr 2181 RUS1.0010.10101.00 
  Yu, Yangyi g2607 CHN0.001-0.4210-4.20 
  Ziatdinov, Raset g2406 USA1.0010.31103.10 
  Krapivin, Alexander g2476 RUS1.0010.40104.00 
  Belous, Vladimir 2497 RUS0.001-0.5710-5.70 
  Bronnikov, Konstantin 2267 RUS1.0010.16101.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 2011 B Moscow RUS 2011-02-08
RcRownchangeKK*chgGame
 2443 2549 5.00 9 -0.73 10 -7.30 
  Lou, Yiping m2429 CHN0.501-0.1610-1.60 
  Korchmar, Vasiliy 2216 RUS0.501-0.3810-3.80 
  Sieciechowicz, Marcin m2441 POL1.0010.35103.50 
  Zilberman, Yaacov g2468 ISR1.0010.39103.90 
  Obolenskikh, Dmitry 2467 RUS0.501-0.1110-1.10 
  Reshetnikov, Alexey m2478 RUS1.0010.40104.00 
  Belous, Vladimir 2497 RUS0.001-0.5710-5.70 
  Smirnov, Pavel g2523 RUS0.001-0.5410-5.40 
  Wan, Yunguo 2469 CHN0.501-0.1110-1.10 

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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