Rapid: Individual Calculations January 2018
 Petrovska, Arina  Total change: -40.20  Rating chartPersonal card
 Latvian Chess Club Cup-2017 Riga LAT 2017-12-03
RcRownchangeKK*chgGame
 1871 1626 3.00 6 1.63 20 32.60 
  Chernyak, Viktoria wf2026  * RUS0.001-0.0820-1.60 
  Limanovska, Elizabete wf1969 LAT1.0010.882017.60 
  Krumina, Linda wf2016 LAT0.5010.41208.20 
  Pucena, Mara 1907 LAT0.5010.34206.80 
  Kempele, Ilze 1674 LAT1.0010.572011.40 
  Golsta, Ramona 1631 LAT0.001-0.4920-9.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 European Rapid Chess Championship'2017 Katowice POL 2017-12-16
RcRownchangeKK*chgGame
 1318 1626 5.50 11 -3.64 20 -72.80 
  Piesik, Piotr f2026  * POL0.001-0.0820-1.60 
  Sowinski, Pawel 1226  * POL0.001-0.9220-18.40 
  Janeczko, Krzysztof 1226  * POL0.501-0.4220-8.40 
  Dobosiewicz, Krzysztof 1226  * POL1.0010.08201.60 
  Binkowski, Tomasz 1226  * POL0.001-0.9220-18.40 
  Sidlo, Szymon 1226  * POL1.0010.08201.60 
  Lesniak, Angelika 1262 POL0.501-0.4020-8.00 
  Jaskiewicz, Kacper 1255 POL0.501-0.4020-8.00 
  Siekanska, Zuzanna 1226  * POL0.001-0.9220-18.40 
  Mierins, Emils Janis 1326 LAT1.0010.15203.00 
  Szlosarczyk, Hubert 1275 POL1.0010.11202.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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