Rapid: Individual Calculations April 2020
 Ostacchini, Glen  Total change: 39.60  Rating chartPersonal card
 Kingston Rapidplay Feb 2020 Group B U1900 London ENG 2020-02-29
RcRownchangeKK*chgGame
 1625 1380 3.00 5 1.98 20 39.60 
  Seman, Myroslav 1554 UKR1.0010.732014.60 
  Madden, Steve 1646 ENG0.5010.32206.40 
  Maraiyesa, Wole 1669 ENG1.0010.842016.80 
  Bovtramovics, Vladimirs 1534 ENG0.001-0.2920-5.80 
  Finnegan, Oliver 1720 ENG0.5010.38207.60 

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)
 

 

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