Individual Calculations January 2019
 Lyell, Mark  Total change: -18.00  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 2140 2317 5.50 9 -0.90 20 -18.00 
  Frank, Tena wf1917  * GER1.0010.08201.60 
  Osborne, Marcus E 2128 ENG0.501-0.2520-5.00 
  Edwards, Simon R 1931 ENG0.501-0.4120-8.20 
  Pollack, Oscar 2150 ENG0.501-0.2220-4.40 
  Sedykh, Mikhail 2118 ENG1.0010.24204.80 
  Debashis, Das g2544 IND0.001-0.2120-4.20 
  Bezuidenhout, Roland f2145 RSA0.501-0.2320-4.60 
  Ogunshola, Olugbemiga (ben) 2172 NGR0.501-0.1920-3.80 
  Stone, Andrew M 2157 ENG1.0010.29205.80 
 * 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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