Individual Calculations October 2022
 Cumacenko, Joris  Total change: 22.00  Rating chartPersonal card
 World Cadets B-12 Ch 2022 Batumi GEO 2022-09-16
RcRownchangeKK*chgGame
 1425 1144 2.50 9 0.55 40 22.00 
  Witczak, Borys 1712 POL0.001-0.0240-0.80 
  Ammous, Mahmoud 1519 TUN0.001-0.0940-3.60 
  Kavin, Vijayakumar 1374 IND0.001-0.2140-8.40 
  Mane, Arnav 1238 CAN1.0010.634025.20 
  Atanasov, Aleksandar 1483 BUL0.001-0.1240-4.80 
  Kim, Heeyou 1271 KOR1.0010.674026.80 
  Mezni, Elyes 1400 TUN0.001-0.1940-7.60 
  Sarasketa Irastortza, Oier 1755 ESP0.001-0.0240-0.80 
  Mefteh, Mohamed 1074 TUN0.501-0.1040-4.00 

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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