Individual Calculations April 2017
 Baron, Tal  Total change: -3.70  Rating chartPersonal card
 Rishon Lezion International IM Winter 2017 Rishon Lezion ISR 2017-01-09
RcRownchangeKK*chgGame
 2328 2537 7.50 9 0.74 10 7.40 
  Erenberg, Ariel f2338 ISR1.0010.24102.40 
  Kobo, Ori m2482 ISR1.0010.42104.20 
  Bergauz, Noam 2296 GER0.501-0.3010-3.00 
  Kaganskiy, Gleb f2222 RUS0.501-0.3610-3.60 
  Zanan, Evgeny f2422 ISR0.501-0.1610-1.60 
  Lux, Hugo De Melo 2137  * BRA1.0010.08100.80 
  Battaglini, Gabriel m2434 FRA1.0010.36103.60 
  Lahav, Michal wf2223 ISR1.0010.14101.40 
  Ben Artzi, Ido m2400 ISR1.0010.32103.20 
 * 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)
 
 9th Batavia Chess Tournament Amsterdam NED 2017-02-24
RcRownchangeKK*chgGame
 2449 2544 4.00 9 -1.62 10 -16.20 
  Lobron, Eric g2528 GER0.501-0.0210-0.20 
  Beerdsen, Thomas f2422 NED1.0010.33103.30 
  Fier, Alexandr g2581 BRA0.001-0.4510-4.50 
  Brink, Barry f2309 NED0.501-0.2910-2.90 
  Timmermans, Mark m2415 NED1.0010.33103.30 
  Lai, Hing Ting f2392 NED1.0010.30103.00 
  Van Foreest, Lucas 2453 NED0.001-0.6210-6.20 
  Leenhouts, Koen m2487 NED0.001-0.5810-5.80 
  Cheng, Bobby m2453 AUS0.001-0.6210-6.20 

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 National Team Championship 2017 Round 9-10 various ISR 2017-03-10
RcRownchangeKK*chgGame
 2538 2532 1.50 2 0.51 10 5.10 
  Bakalchuk, Johnatan f2382 ISR1.0010.30103.00 
  Korobov, Anton g2694 UKR0.5010.21102.10 

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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