Individual Calculations April 2018
 Fier, Alexandr  Total change: -8.20  Rating chartPersonal card
 10th Batavia Chess Tournament Amsterdam NED 2018-02-23
RcRownchangeKK*chgGame
 2470 2544 6.50 9 1.09 10 10.90 
  Zatonskih, Anna mwg2447 USA1.0010.37103.70 
  Kashlinskaya, Alina mwg2459 RUS1.0010.38103.80 
  Bosboom, Manuel m2403 NED0.501-0.1910-1.90 
  Vrolijk, Liam f2427 NED0.501-0.1610-1.60 
  Beerdsen, Thomas m2445 NED1.0010.36103.60 
  Kevlishvili, Robby m2469 NED1.0010.40104.00 
  Sokolov, Ivan g2567 NED0.5010.03100.30 
  Nijboer, Friso g2510 NED0.501-0.0510-0.50 
  Santos Ruiz, Miguel m2505 ESP0.501-0.0510-0.50 

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)
 
 2018 Spring Classic - B Saint Louis, Missouri USA 2018-03-06
RcRownchangeKK*chgGame
 2508 2582 3.50 9 -1.91 10 -19.10 
  Ali Marandi, Cemil Can g2538 TUR0.501-0.0610-0.60 
  Liang, Awonder g2570 USA0.501-0.0210-0.20 
  Chandra, Akshat g2490 USA0.501-0.1310-1.30 
  Grabinsky, Aaron 2375 USA0.501-0.2710-2.70 
  Gorovets, Andrey g2496 BLR0.001-0.6210-6.20 
  Kannappan, Priyadharshan g2513 IND0.001-0.6010-6.00 
  Khachiyan, Melikset g2525 USA0.501-0.0810-0.80 
  Shtembuliak, Evgeny m2507 UKR1.0010.40104.00 
  Mikhalevski, Victor g2557 ISR0.001-0.5310-5.30 

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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