Individual Calculations January 2014
 Hammer, Jon Ludvig  Total change: 13.20  Rating chartPersonal card
 5th London Chess Classic 2013: Open London ENG 2013-12-07
RcRownchangeKK*chgGame
 2455 2612 7.50 9 1.32 10 13.20 
  Harari, Zaki 2212  * ENG1.0010.08100.80 
  Chapman, Terry P D f2309 ENG1.0010.14101.40 
  Pert, Richard G m2433 ENG1.0010.27102.70 
  Slavin, Alexey m2363 RUS0.501-0.3110-3.10 
  Cox, John J m2382 ENG1.0010.21102.10 
  Brunello, Sabino g2603 ITA0.501-0.0110-0.10 
  Bok, Benjamin m2540 NED1.0010.40104.00 
  Bartel, Mateusz g2649 POL0.5010.05100.50 
  Gupta, Abhijeet g2608 IND1.0010.49104.90 
 * 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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