Individual Calculations September 2016
 Collins, Sam E.  Total change: -1.50  Rating chartPersonal card
 34 Open Internacional d'Andorra Escaldes-Engordany AND 2016-08-03
RcRownchangeKK*chgGame
 2276 2448 6.00 9 -0.15 10 -1.50 
  Sanchez Dengra, Barbara 2048  * ESP1.0010.08100.80 
  Aizpurua Blanco, Juan Antonio 2140 ESP1.0010.14101.40 
  Ben-Abed, Mehdi 2088 FRA0.501-0.4010-4.00 
  Cimer, Emanuel 2230 ARG1.0010.22102.20 
  Kogan, Arthur g2530 ISR0.5010.11101.10 
  Vovk, Andriy g2637 UKR0.001-0.2510-2.50 
  Cantin, Loic 2146 FRA1.0010.15101.50 
  Cai, Chaoruo 2048  * CHN1.0010.08100.80 
  Banusz, Tamas g2616 HUN0.001-0.2810-2.80 
 * 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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