Individual Calculations February 2020
 Mannion, Stephen R.  Total change: -17.00  Rating chartPersonal card
 New Year Norm Section B Dublin IRL 2020-01-02
RcRownchangeKK*chgGame
 2216 2283 3.50 9 -1.70 10 -17.00 
  Baker, Chris m2225 ENG0.501-0.0810-0.80 
  Hammar, Bengt f2175 SWE0.501-0.1510-1.50 
  Delaney, Killian 2278 IRL0.001-0.5110-5.10 
  Waters, Michael 2130 IRL0.501-0.2010-2.00 
  Melaugh, Shane c2207 IRL0.501-0.1010-1.00 
  Ahlander, Bjorn m2418 SWE0.5010.18101.80 
  Kanyamarala, Tarun f2320 IRL0.001-0.4510-4.50 
  Venkatesan, Kavin 1883  * IRL0.501-0.4210-4.20 
  O`donnell, Conor f2307 IRL0.5010.03100.30 
 * 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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