Individual Calculations February 2015
 Bischoff, Klaus  Total change: 5.00  Rating chartPersonal card
 New Zealand Open including 122nd Championship Auckland NZL 2015-01-01
RcRownchangeKK*chgGame
 2285 2490 7.00 9 0.50 10 5.00 
  James, Jack 2090  * NZL1.0010.08100.80 
  D`arcy, Michael 2090  * AUS1.0010.08100.80 
  Goodhue, Nathan 2090  * NZL1.0010.08100.80 
  Sukandar, Irine Kharisma mwg2392 INA1.0010.37103.70 
  Dive, Russell J m2315 NZL0.501-0.2310-2.30 
  Howell, David W L g2670 ENG1.0010.74107.40 
  Zhao, Xue gwg2514 CHN0.001-0.4710-4.70 
  Hague, Ben f2317 NZL0.501-0.2310-2.30 
  Schmitz, Andreas Arnold c2090  * GER1.0010.08100.80 
 * 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)
 

 

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