Individual Calculations April 2022
 Richards, Trisann  Total change: -34.40  Rating chartPersonal card
 Zonal 2.3 Femenino 2022 San Pedro de Macoris DOM 2022-03-20
RcRownchangeKK*chgGame
 1763 1637 2.00 8 -0.86 40 -34.40 
  Miller, Rachel cwm1948 JAM0.001-0.1440-5.60 
  Garcia, Angie wf1816 ESA0.001-0.2740-10.80 
  Joaquin Salcedo, Candida 1602 DOM0.001-0.5540-22.00 
  Cabreja Lora, Suzette 1613 DOM1.0010.474018.80 
  Figueroa, Julissa wc1658 BAR0.5010.03401.20 
  Moronta Ramos, Dianelva Altagraci 1618 DOM0.501-0.0340-1.20 
  Karelina, Polina wc1785 BAH0.001-0.3040-12.00 
  Hernandez Alvarez, Tania Regla wm2066 CRC0.001-0.0740-2.80 

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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