Individual Calculations July 2017
 Rotstein, Arkadij  Total change: 5.10  Rating chartPersonal card
 FE 8 Dolomiti Forni di Sopra ITA 2017-06-10
RcRownchangeKK*chgGame
 2407 2495 6.00 9 0.51 10 5.10 
  Gueci, Tea wf2204 ITA1.0010.15101.50 
  Pitzanti, Matteo 2242 ITA1.0010.19101.90 
  Bruno, Fabio m2427 ITA0.501-0.0910-0.90 
  Vezzosi, Paolo m2333 ITA1.0010.29102.90 
  Matamoros Franco, Carlos S. g2478 ECU0.501-0.0210-0.20 
  Stany, G.a. m2489 IND0.501-0.0110-0.10 
  Korneev, Oleg g2569 ESP1.0010.60106.00 
  Castellanos Rodriguez, Renier m2488 ESP0.501-0.0110-0.10 
  Bellia, Fabrizio m2432 ITA0.001-0.5910-5.90 

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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