Rapid: Individual Calculations January 2024
 Safraider, Dafynni  Total change: -46.80  Rating chartPersonal card
 III Circuito Maringaense 2023 de Xadrez RPD - 3a Etapa Maringa PR BRA 2023-12-09
RcRownchangeKK*chgGame
 1402 1523 1.00 5 -2.34 20 -46.80 
  Dos Santos, Isis Eduarda Roeder 1156 BRA1.0010.10202.00 
  Lukachewski Junior, Wanderlei 2063 BRA0.001-0.0320-0.60 
  De Souza, Felipe De Deus 1139 BRA0.001-0.9120-18.20 
  Miamoto, Giovanna Ayumi Osanai 1270 BRA0.001-0.8120-16.20 
  Onishi, Getulio Issamu 1380 BRA0.001-0.6920-13.80 

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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