Rapid: Individual Calculations December 2023
 Grinchenko, Denis  Total change: 14.40  Rating chartPersonal card
 All-Ukrainian Chess Tournament Shamfarova Memorial (Rapid)-2023 Pyriatin, Poltava region UKR 2023-11-18
 1773 1352 0.50 2 0.36 40 14.40 
  Rudenko, Oleksandr 1795 UKR0.5010.444017.60 
  Fedorenko, Yuriy 1750 UKR0.001-0.0840-3.20 

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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