Individual Calculations February 2020
 Kosten, Anthony  Total change: -17.20  Rating chartPersonal card
 New Year Norm Section A Dublin IRL 2020-01-02
 2385 2402 3.00 9 -1.72 10 -17.20 
  Collins, Sam E. m2446 IRL0.001-0.4410-4.40 
  Pajeken, Jakob Leon m2327 GER0.501-0.1010-1.00 
  Li, Henry f2288 IRL0.501-0.1610-1.60 
  Fitzsimons, David m2317 IRL0.001-0.6210-6.20 
  Brady, Stephen f2285 IRL0.501-0.1610-1.60 
  Turner, Matthew g2521 SCO0.001-0.3410-3.40 
  Pert, Nicholas g2558 ENG0.5010.21102.10 
  Ryan, Joe f2293 IRL1.0010.35103.50 
  Lopez, Alex m2432 IRL0.001-0.4610-4.60 

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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