Individual Calculations December 2017
 Tiviakov, Sergei  Total change: -8.10  Rating chartPersonal card
 FE 3 Isola di Capri - Vladimir Lenin Capri ITA 2017-10-26
RcRownchangeKK*chgGame
 2340 2591 4.50 7 -1.05 10 -10.50 
  Buonanno, Raffaele f2191  * ITA1.0010.08100.80 
  Caposciutti, Maurizio f2342 ITA0.501-0.3110-3.10 
  Laketic, Gojko m2368 SRB0.501-0.2810-2.80 
  Selbes, Tarik f2330 TUR1.0010.18101.80 
  Kozlov, Gennady f2332 RUS0.001-0.8210-8.20 
  Gregori, Giacomo 2227 ITA1.0010.10101.00 
  Istratescu, Andrei g2589 ROU0.5010.00100.00 
 * 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)
 
 Dutch Team Competition 2017-2018 Meester Round 3 various NED 2017-11-04
RcRownchangeKK*chgGame
 2389 2591 1.00 1 0.24 10 2.40 
  Warmerdam, Max f2389 NED1.0010.24102.40 

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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