Rapid: Individual Calculations June 2023
 Apostolakii, Iryna  Total change: -17.20  Rating chartPersonal card
 Anniversary of the chess club Bolgrad UKR 2023-04-29
RcRownchangeKK*chgGame
 1876 1435 0.00 2 -0.13 40 -5.20 
  Banul, Oleksandr 1825 UKR0.001-0.0940-3.60 
  Afanasjev, Anatoly 1927 UKR0.001-0.0440-1.60 

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)
 
 Giants of the Mind - A Galati ROU 2023-05-20
RcRownchangeKK*chgGame
 1220 1435 5.00 7 -0.30 40 -12.00 
  Mohonea, Maria 1035  * ROU1.0010.08403.20 
  Buzhatskiy, Serhii 1255 UKR1.0010.264010.40 
  Negotei, Alin-Adrian 1375 ROU0.001-0.5840-23.20 
  Sergienko, Artyom 1206 UKR1.0010.21408.40 
  Lupu, Mircea-Ovidiu 1277 ROU0.501-0.2140-8.40 
  Mohonea, Alexandru 1311 ROU0.501-0.1740-6.80 
  Radu, Mihai-Alexandru 1082 ROU1.0010.11404.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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