Individual Calculations January 2015
 Grinberg, Eyal  Total change: 124.00  Rating chartPersonal card
 Liga Ilit Noar Tzafon 2014 Round 4-7 various ISR 2014-11-29
RcRownchangeKK*chgGame
 1786 2114 2.00 2 0.25 40 10.00 
  Emanuel, Yahav 1793 ISR1.0010.13405.20 
  Avineri, Paz 1779 ISR1.0010.12404.80 

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)
 
 World Youth U-16 Chess Olympiad 2014 Gyor HUN 2014-12-13
RcRownchangeKK*chgGame
 2180 2121 7.00 10 2.85 40 114.00 
  Van Der Lingen, Cornelis Petrus 1721  * RSA1.0010.08403.20 
  Costachi, Mihnea f2356 ROU0.5010.294011.60 
  Sahidi, Samir 2026 SVK1.0010.374014.80 
  Janik, Igor 2182 POL0.5010.08403.20 
  Zarubitski, Viachaslau f2219 BLR0.5010.13405.20 
  Kourkoulos-Arditis, Stamatis f2294 GRE0.001-0.2740-10.80 
  Ivic, Velimir 2176 SRB1.0010.584023.20 
  Bratkovic, Jakob 2158 SLO1.0010.554022.00 
  Juhasz, Armin f2268 HUN1.0010.704028.00 
  Vogel, Roven 2402 GER0.5010.344013.60 
 * 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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