Individual Calculations April 2018
 Santos Ruiz, Miguel  Total change: 35.50  Rating chartPersonal card
 10th Batavia Chess Tournament Amsterdam NED 2018-02-23
RcRownchangeKK*chgGame
 2475 2505 5.00 9 0.13 10 1.30 
  Beerdsen, Thomas m2445 NED0.501-0.0810-0.80 
  Zatonskih, Anna mwg2447 USA0.501-0.0810-0.80 
  Kevlishvili, Robby m2469 NED0.501-0.0510-0.50 
  Kashlinskaya, Alina mwg2459 RUS1.0010.44104.40 
  Sokolov, Ivan g2567 NED0.001-0.4110-4.10 
  Bosboom, Manuel m2403 NED1.0010.36103.60 
  Nijboer, Friso g2510 NED0.5010.01100.10 
  Vrolijk, Liam f2427 NED0.501-0.1110-1.10 
  Fier, Alexandr g2544 BRA0.5010.05100.50 

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 Individual Chess Ch 2018 Batumi GEO 2018-03-17
RcRownchangeKK*chgGame
 2576 2488 7.50 11 3.42 10 34.20 
  Lomaia, Diana 2088  * GEO1.0010.08100.80 
  Brkic, Ante g2590 CRO0.5010.14101.40 
  Martinovic, Sasa g2604 CRO1.0010.66106.60 
  Alekseev, Evgeny g2617 RUS0.5010.17101.70 
  Indjic, Aleksandar g2623 SRB0.5010.18101.80 
  Ponkratov, Pavel g2613 RUS1.0010.67106.70 
  Piorun, Kacper g2653 POL0.5010.22102.20 
  Saric, Ivan g2657 CRO0.5010.22102.20 
  Onischuk, Vladimir g2632 UKR0.5010.19101.90 
  Romanov, Evgeny g2619 RUS1.0010.68106.80 
  Parligras, Mircea-Emilian g2642 ROU0.5010.21102.10 
 * 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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