Rapid: Individual Calculations August 2020
 Parik, Kerttu-Lisett  Total change: -53.20  Rating chartPersonal card
 LEV BRASCHINSKY X MEMORIAL TOURNAMENT Viljandi EST 2020-07-04
RcRownchangeKK*chgGame
 1503 1525 0.50 6 -2.66 20 -53.20 
  Karppinen, Martti 1772 FIN0.001-0.1920-3.80 
  Ivanova, Lidia 1479 EST0.001-0.5620-11.20 
  Veitsurs, Ervins 1537 EST0.001-0.4820-9.60 
  Liivak, Sander 1283 EST0.501-0.3020-6.00 
  Kalvet, Tonu 1515 EST0.001-0.5120-10.20 
  Tiisler, Ander 1434 EST0.001-0.6220-12.40 

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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