Rapid: Individual Calculations February 2020
 Kovalchuk, Artem  Total change: -1.80  Rating chartPersonal card
 St. Vasyl's Day Chess Tournament, Lutsk 2020 Lutsk UKR 2020-01-12
RcRownchangeKK*chgGame
 1402 1287 2.50 7 -0.12 20 -2.40 
  Zabokrytsky, Alexandr 1687  * UKR0.001-0.0820-1.60 
  Polishchuk, Serhii 1640 UKR0.001-0.1120-2.20 
  Zapara, Maksym 1193 UKR0.001-0.6320-12.60 
  Seniuk, Roman 1289 UKR0.001-0.5020-10.00 
  Oliferchuk, Valeriy 1327 UKR1.0010.562011.20 
  Himulya, Ivan 1385 UKR0.5010.13202.60 
  Shcherba, Adrian 1292 UKR1.0010.512010.20 
 * 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)
 
 "Volyn Chess Championship 2020 , U 14 U 16, Rapid" Kovel UKR 2020-01-25
RcRownchangeKK*chgGame
 1299 1287 4.50 9 0.03 20 0.60 
  Tkach, Valerii 1039 UKR1.0010.19203.80 
  Bondarenko, Stanislav 1687  * UKR0.001-0.0820-1.60 
  Trotsiuk, Roman 1130 UKR1.0010.29205.80 
  Khilchuk, Oleksandr 1576 UKR0.001-0.1620-3.20 
  Pozur, Oleksandra 1082 UKR0.501-0.2620-5.20 
  Udalov, Volodymyr 1264 UKR0.001-0.5320-10.60 
  Tereschuk, Yaroslava 1248 UKR1.0010.45209.00 
  Khilchuk, Ivan 1412 UKR0.001-0.3320-6.60 
  Bilashuk, Artem 1257 UKR1.0010.46209.20 
 * 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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