Rapid: Individual Calculations February 2015
 Straka, Ivan  Total change: 5.40  Rating chartPersonal card
 XV. Dubravsky trojkralovy turnaj Bratislava Dubravka SVK 2015-01-03
RcRownchangeKK*chgGame
 1806 1642 2.00 6 0.27 20 5.40 
  Orosi, Peter 1967 SVK0.001-0.1320-2.60 
  Kosnac, Patrik 1764 SVK1.0010.672013.40 
  Zacka, Ladislav 1851 SVK0.001-0.2320-4.60 
  Molnar, Viliam 1772 SVK0.001-0.3220-6.40 
  Benova, Zita 1711 SVK1.0010.602012.00 
  Lachcina, Alojz 1773 SVK0.001-0.3220-6.40 

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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