Individual Calculations October 2022
 Krastev, Alexander  Total change: -10.70  Rating chartPersonal card
 World Youth Chess Championship 2022 - Open 18 Mamaia ROU 2022-09-06
RcRownchangeKK*chgGame
 2319 2431 6.00 11 -1.07 10 -10.70 
  Ladan, Nicholas 2132 USA1.0010.15101.50 
  Mica, Marek f2262 CZE1.0010.28102.80 
  Tadic, Stefan m2318 SRB1.0010.35103.50 
  Fromm, Marius f2408 GER0.501-0.0310-0.30 
  Ben Ari, Yannay m2392 ISR0.501-0.0510-0.50 
  Antonica, Dragos-Andrei f2321 ROU0.501-0.1510-1.50 
  Baum, Jonasz m2414 POL1.0010.48104.80 
  Rodrigue-Lemieux, Shawn m2451 CAN0.001-0.4710-4.70 
  Czernek, Tymon f2303 POL0.501-0.1710-1.70 
  Torngren, Gustav f2235 SWE0.001-0.7510-7.50 
  Chinguun, Sumiya f2269 MGL0.001-0.7110-7.10 

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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