Rapid: Individual Calculations October 2022
 De Martin Burtseva, Ivan  Total change: 13.40  Rating chartPersonal card
 VI TORNEO JUDIT POLGAR SUB14 Oviedo ESP 2022-09-03
RcRownchangeKK*chgGame
 1231 1259 5.00 8 0.67 20 13.40 
  Vallina Menendez, Marcos 1101 ESP1.0010.29205.80 
  Prochaieva, Alina 1523 UKR0.001-0.1820-3.60 
  Saez De Adana Saez, Maria 1141 ESP1.0010.34206.80 
  Ordiz Fernandez, Roque 1518 ESP0.001-0.1820-3.60 
  Cano Mas, Ignacio Dimas 1087 ESP1.0010.27205.40 
  Sanchez Garcia, Celia 1010 ESP1.0010.19203.80 
  Prochaieva, Tina 1285 UKR0.5010.04200.80 
  Prochaieva, Olha 1185 UKR0.501-0.1020-2.00 

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)
 

 

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