Individual Calculations January 2015
 Zsirai, Peter  Total change: -14.20  Rating chartPersonal card
 HUN Team League Ch. Charousek Group Round 2-3 Hungary (West) HUN 2014-11-16
RcRownchangeKK*chgGame
 2288 2272 1.50 2 0.54 40 21.60 
  Meszaros, Tamas m2422 HUN0.5010.20408.00 
  Marton, Jozsef 2153 HUN1.0010.344013.60 

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)
 
NOTE: K factor changed
 World Youth U-16 Chess Olympiad 2014 Gyor HUN 2014-12-13
RcRownchangeKK*chgGame
 2079 2301 5.00 9 -1.79 20 -35.80 
  Agibileg, Uurtsaikh 1957 MGL0.001-0.8820-17.60 
  Nova, Michaela 2015 CZE1.0010.16203.20 
  Sarana, Alexey 2391 RUS0.001-0.3820-7.60 
  Chew Lee, Max 1931 AUS1.0010.10202.00 
  Sieber, Fiona 2019 GER1.0010.16203.20 
  Abdusattorov, Nodirbek f2186 UZB0.501-0.1620-3.20 
  Toma, Radu-Cristian 2255 ROU0.001-0.5620-11.20 
  Kali, Omer 2055 ISR0.501-0.3120-6.20 
  Ljikar, Tamara 1901  * CRO1.0010.08201.60 
 * 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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