Individual Calculations June 2017
 Dobrynin, Ivan  Total change: 56.80  Rating chartPersonal card
 Moscow region spring 2017 B13 Serpukhov RUS 2017-05-01
RcRownchangeKK*chgGame
 1466 1622 7.50 9 1.42 40 56.80 
  Ilyin, Vladimir 1276 RUS1.0010.11404.40 
  Schipitsin, Mikhail 1458 RUS0.001-0.7240-28.80 
  Chernenko, Mikhail 1285 RUS1.0010.12404.80 
  Boltuhin, Ivan 1420 RUS1.0010.24409.60 
  Gansovskiy, Savva 1372 RUS1.0010.19407.60 
  Orurk, Georgi 1222  * RUS1.0010.08403.20 
  Druchenko, Mikhail 1692 RUS0.5010.10404.00 
  Ogorodnikov, Nikolai 1732 RUS1.0010.654026.00 
  Ryabov, Georgi 1734 RUS1.0010.654026.00 
 * 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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