Individual Calculations June 2024
 Farro Olivares, Dulce Maria  Total change: -7.60  Rating chartPersonal card
 "World School Chess Championship" Girls under 17 Lima PER 2024-05-01
RcRownchangeKK*chgGame
 1626 1584 3.50 8 -0.19 40 -7.60 
  Bravo Mallco, Kate Azumi wm1984  * PER0.001-0.0840-3.20 
  Vega Infante, Ines Lorena 1494 PER1.0010.384015.20 
  Frias Obregon, Anghie Elizabeth 1536 PER1.0010.434017.20 
  Ospanova, Adelya 1745 KAZ0.001-0.2940-11.60 
  Zurita Olivares, Ana Rafaella 1512 ECU1.0010.404016.00 
  Mayeregger Gonzalez, Renata Valen wc1787 PAR0.001-0.2440-9.60 
  Zhunio Guaman, Sofia Morelia 1523 ECU0.001-0.5840-23.20 
  Gallardo Valdez, Vania Valeria 1425 PER0.501-0.2140-8.40 
 * 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)
 

 

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