Individual Calculations October 2022
 Kocharyan, Sona  Total change: 32.80  Rating chartPersonal card
 World Cadets G-12 Ch 2022 Batumi GEO 2022-09-16
RcRownchangeKK*chgGame
 1417 1259 4.50 11 0.82 40 32.80 
  Misheel, Bold 1593 MGL0.5010.384015.20 
  Kalandadze, Mariam 1452 GEO0.001-0.2540-10.00 
  Aadya, Gupta 1230 IND0.001-0.5440-21.60 
  Tulekenova, Aiza 1220 KAZ1.0010.454018.00 
  Kozusnikova, Daniela 1597 CZE1.0010.884035.20 
  Tynyshtyk, Diana 1374 KAZ0.5010.16406.40 
  Haasova, Timea 1707 SVK0.001-0.0640-2.40 
  Garcia Rodriguez, Laia 1742 ESP0.001-0.0540-2.00 
  Chiosa, Elena 1027 MDA1.0010.21408.40 
  Nahapetyan, Ani 1117 ARM0.501-0.1940-7.60 
  Sida, Flavia-Maria 1529 ROU0.001-0.1740-6.80 

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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