Individual Calculations October 2022
 Mateeva, Yana  Total change: 22.80  Rating chartPersonal card
 World Cadets G-12 Ch 2022 Batumi GEO 2022-09-16
RcRownchangeKK*chgGame
 1367 1304 4.50 9 0.57 40 22.80 
  Garcia Rodriguez, Laia 1742 ESP1.0010.944037.60 
  Gan, Emily Cathay 1546 NZL0.001-0.2040-8.00 
  Deysel, Hannah 1039 RSA1.0010.18407.20 
  Kiss, Inez 1539 HUN0.001-0.2140-8.40 
  Skhirtladze, Barbare 1122 GEO1.0010.264010.40 
  Vakali, Elli 1138 GRE1.0010.284011.20 
  Hariharan, Shambavi 1465 ENG0.5010.21408.40 
  Kozusnikova, Daniela 1597 CZE0.001-0.1540-6.00 
  Nahapetyan, Ani 1118 ARM0.001-0.7440-29.60 

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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