Individual Calculations March 2011
 Bok, Benjamin  Total change: 10.30  Rating chartPersonal card
 Schaakfestival Groningen 2010 Open A Groningen NED 2010-12-21
RcRownchangeKK*chgGame
 2347 2458 4.50 8 -0.56 10 -5.60 
  Herman, Matthew J 2149 USA0.001-0.8610-8.60 
  Lambrechts, Koen 2174 NED1.0010.16101.60 
  Heemskerk, Wim f2263 NED0.501-0.2510-2.50 
  Aronov, Igor 2207 RUS1.0010.19101.90 
  Nijboer, Friso g2583 NED1.0010.67106.70 
  Bojkov, Dejan g2542 BUL0.001-0.3810-3.80 
  Grover, Sahaj m2432 IND0.501-0.0410-0.40 
  Naroditsky, Daniel f2425 USA0.501-0.0510-0.50 

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)
 
 Dutch Team Competition - Meester - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2485 2453 1.50 2 0.58 10 5.80 
  Van Delft, Merijn m2387 NED1.0010.41104.10 
  Werle, Jan g2582 NED0.5010.17101.70 

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)
 
 Tata Steel Chess Tournament - GMC Wijk aan Zee NED 2011-01-14
RcRownchangeKK*chgGame
 2511 2453 6.50 13 1.01 10 10.10 
  Van Der Werf, Mark m2439 NED0.501-0.0210-0.20 
  Vocaturo, Daniele g2570 ITA0.5010.16101.60 
  Siebrecht, Sebastian g2439 GER0.501-0.0210-0.20 
  Kazhgaleyev, Murtas g2637 KAZ1.0010.74107.40 
  Ivanisevic, Ivan g2630 SRB0.001-0.2710-2.70 
  De Jong, Jan-Willem m2437 NED0.001-0.5210-5.20 
  Lahno, Kateryna gwg2518 UKR0.001-0.4110-4.10 
  Bluvshtein, Mark g2590 CAN1.0010.68106.80 
  Swiercz, Dariusz g2540 POL1.0010.62106.20 
  Tania, Sachdev mwg2391 IND0.501-0.0910-0.90 
  Nyzhnyk, Illya m2531 UKR0.001-0.3910-3.90 
  Pruijssers, Roeland m2484 NED1.0010.54105.40 
  Van Kampen, Robin m2443 NED0.501-0.0110-0.10 

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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