Individual Calculations January 2019
 Janik, Igor  Total change: -10.10  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 2295 2476 5.50 9 -1.01 10 -10.10 
  Olarasu, Juliana 2076  * ROU1.0010.08100.80 
  Stoyanov, Viktor 2205 ENG1.0010.17101.70 
  Derakhshani, Borna f2325 ENG0.501-0.2010-2.00 
  Sowray, Peter J f2342 ENG1.0010.32103.20 
  Piesik, Piotr f2404 POL0.501-0.1010-1.00 
  Wadsworth, Matthew J f2364 ENG0.501-0.1510-1.50 
  Megalios, Konstantinos 2365 GRE0.001-0.6510-6.50 
  Richardson, John R f2242 ENG1.0010.21102.10 
  Taylor, Adam C f2331 ENG0.001-0.6910-6.90 
 * 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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