Rapid: Individual Calculations March 2024
 Konotop, Stefania  Total change: 22.40  Rating chartPersonal card
 Poltava city rapid championship among boys and girls under 10 years old in 2024 Poltava UKR 2024-01-31
RcRownchangeKK*chgGame
 1396 1372 1.50 2 0.56 40 22.40 
  Solinsky, Dmytro 1508 UKR0.5010.18407.20 
  Shcherbak, Kyrylo 1284 UKR1.0010.384015.20 

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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