Individual Calculations December 2019
 Bondar, Leonid  Total change: 7.60  Rating chartPersonal card
 World Senior Chess Championship 2019 - Open 65 Bucuresti ROU 2019-11-12
RcRownchangeKK*chgGame
 2003 1971 5.50 11 0.38 20 7.60 
  Renman, Nils-Gustaf m2331 SWE0.001-0.1020-2.00 
  Levin, Evgeny 1707 ISR1.0010.18203.60 
  Wahlbom, Magnus 2217 SWE0.5010.31206.20 
  Lederman, Leon m2243 ISR0.001-0.1720-3.40 
  Virtanen, Esko 1755 FIN1.0010.22204.40 
  Babula, Milan m2175 CZE0.001-0.2420-4.80 
  Pavlytchev, Mikhail 1771 BLR0.501-0.2620-5.20 
  Patola, Eero 1794 FIN0.501-0.2320-4.60 
  Juncu, Nicolae 1857 ROU1.0010.34206.80 
  Bjarnason, Saevar m2085 ISL0.5010.16203.20 
  Furman, Boris f2093 RUS0.5010.17203.40 

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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