Individual Calculations May 2012
 Mindlin, Alon  Total change: 10.65  Rating chartPersonal card
 13th European individual chess championship Plovdiv BUL 2012-03-20
RcRownchangeKK*chgGame
 2330 2186 3.50 10 0.22 15 3.30 
  Prohaszka, Peter g2553 HUN0.001-0.1015-1.50 
  Poetsch, Hagen m2432 GER0.001-0.1915-2.85 
  Markowski, Tomasz g2586  * POL0.001-0.0815-1.20 
  Safronov, Kirill 2017 RUS1.0010.28154.20 
  Antal, Tibor Kende f2352 HUN0.001-0.2815-4.20 
  Porfireanu, Serban 1892 ROU1.0010.15152.25 
  Nenezic, Marko 2370 SRB0.001-0.2615-3.90 
  Nestorovic, Lazar m2374 SRB0.5010.24153.60 
  Laurusas, Tomas 2360 LTU0.5010.23153.45 
  Grandadam, Nicolas f2361 SUI0.5010.23153.45 
 * 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)
 
 Israel U20 Champ 2012 Tel Aviv ISR 2012-04-08
RcRownchangeKK*chgGame
 2131 2186 4.50 7 0.49 15 7.35 
  Koren, Eyal 2011 ISR1.0010.27154.05 
  Givon, Asaf f2340 ISR0.5010.21153.15 
  Bar, Aviv 2104 ISR0.501-0.1115-1.65 
  Atnilov, Michael 2059 ISR1.0010.33154.95 
  Kraus, Ohad 2017 ISR0.501-0.2215-3.30 
  Galburd, Yan 2329 ISR0.001-0.3115-4.65 
  Dvir, Ofir 2054 ISR1.0010.32154.80 

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)
 

 

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