Individual Calculations September 2020
 Pevzner, Maks  Total change: -86.00  Rating chartPersonal card
 Israeli Youth Finals 2020 - U14 Rishon Letzion ISR 2020-08-02
RcRownchangeKK*chgGame
 1701 1804 3.50 9 -2.15 40 -86.00 
  Mamo, Gilad 1540 ISR0.001-0.8240-32.80 
  Gartenfloys, Mark 1520 ISR1.0010.16406.40 
  Tal-Shahar, Liam 1778 ISR0.501-0.0440-1.60 
  Pelech, Roee 1815 ISR0.5010.02400.80 
  Michaeli, Omri 1560 ISR0.501-0.3040-12.00 
  Ater, Yuval 1661 ISR0.501-0.1940-7.60 
  Levi, Or 1787 ISR0.001-0.5240-20.80 
  Borodety, Itamar 1630 ISR0.501-0.2340-9.20 
  Yusupoff, Yoav 2017 ISR0.001-0.2340-9.20 

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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