Individual Calculations December 2015
 Chatalbashev, Boris  Total change: 0.40  Rating chartPersonal card
 6. Grand-Prix de Monthey Monthey SUI 2015-10-31
RcRownchangeKK*chgGame
 2501 2550 2.50 4 0.25 10 2.50 
  Gallagher, Joseph G g2458 SUI0.501-0.1310-1.30 
  Istratescu, Andrei g2602 FRA0.5010.07100.70 
  Prunescu, Claudiu f2321 ROU1.0010.21102.10 
  Feller, Sebastien g2622 FRA0.5010.10101.00 

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)
 
 Oberliga NRW 2015/16 round 3 Duesseldorf GER 2015-11-22
RcRownchangeKK*chgGame
 2405 2564 0.50 1 -0.21 10 -2.10 
  Seul, Georg m2405 GER0.501-0.2110-2.10 

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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