Blitz: Individual Calculations February 2022
 Velychko, Semen  Total change: 5.00  Rating chartPersonal card
 20th European Youth Blitz Championship - OPEN U10 Novi Sad SRB 2021-12-29
RcRownchangeKK*chgGame
 1378 1417 7.50 16 -1.62 20 -32.40 
  Fedosov, Alexander 1899 RUS0.5010.45209.00 
  Fedosov, Alexander 1899 RUS0.001-0.0520-1.00 
  Lukic, Djordje 1659 BIH1.0010.802016.00 
  Lukic, Djordje 1659 BIH1.0010.802016.00 
  Marinidis, Stavros 1183 GRE0.001-0.7920-15.80 
  Marinidis, Stavros 1183 GRE0.001-0.7920-15.80 
  Bara, Jan 1212 CZE0.001-0.7620-15.20 
  Bara, Jan 1212 CZE1.0010.24204.80 
  Golubovic, Erik 1357 CRO1.0010.42208.40 
  Golubovic, Erik 1357 CRO0.001-0.5820-11.60 
  Okhitin, Lev 1151 RUS0.001-0.8220-16.40 
  Okhitin, Lev 1151 RUS1.0010.18203.60 
  Shilon Rahav, Eliran 1309 ISR1.0010.35207.00 
  Shilon Rahav, Eliran 1309 ISR0.001-0.6520-13.00 
  Apostolovski, Filip 1255 CRO1.0010.29205.80 
  Apostolovski, Filip 1255 CRO0.001-0.7120-14.20 

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)
 
 Debut chess school championship 2021 Lviv UKR 2022-01-14
RcRownchangeKK*chgGame
 1556 1417 5.50 10 1.87 20 37.40 
  Kovalskyi, Roman 1808 UKR1.0010.912018.20 
  Zheka, Vitaliy 1690 UKR0.001-0.1720-3.40 
  Dubnevych, Maksym 1861 UKR0.001-0.0620-1.20 
  Hrabinska, Anna 1173 UKR1.0010.20204.00 
  Datskiv, Anna-Mariya 1285 UKR1.0010.32206.40 
  Fedak, Ihor 1759 UKR0.001-0.1220-2.40 
  Gavker, Markiyan 1155 UKR0.501-0.3220-6.40 
  Shala, Maksym 1683 UKR1.0010.822016.40 
  Ivanov, Taras 1826 UKR0.001-0.0820-1.60 
  Pentsko, Stanislav 1323 UKR1.0010.37207.40 

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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