Individual Calculations February 2017
 Van Foreest, Lucas  Total change: 96.80  Rating chartPersonal card
 Chessfestival Groningen 2016 - Open A Groningen NED 2016-12-21
RcRownchangeKK*chgGame
 2378 2395 5.50 9 0.86 20 17.20 
  Sparenberg, Erik 2119 NED1.0010.17203.40 
  Vrolijk, Liam f2332 NED1.0010.41208.20 
  Maatman, Nick f2319 NED1.0010.40208.00 
  Tiviakov, Sergei g2609 NED0.001-0.2320-4.60 
  Bai, Jinshi g2544 CHN0.001-0.3020-6.00 
  Chu, Ruotong 2106 CHN1.0010.16203.20 
  Ernst, Sipke g2554 NED0.001-0.2920-5.80 
  Ypma, Peter 2260 NED1.0010.32206.40 
  Werle, Jan g2560 NED0.5010.22204.40 

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)
 
 Schachfestival Basel 2017 Meister Basel SUI 2017-01-02
RcRownchangeKK*chgGame
 2420 2356 5.50 9 1.70 20 34.00 
  Martig, Markus 2104 SUI1.0010.19203.80 
  Abasov, Nijat g2561 AZE0.5010.26205.20 
  Safarli, Eltaj g2686 AZE0.001-0.1220-2.40 
  Ruff, Maximilian f2228 GER1.0010.33206.60 
  Stillger, Bernhard f2261 GER1.0010.37207.40 
  Deepan, Chakkravarthy J g2485 IND1.0010.672013.40 
  Donchenko, Alexander g2559 GER0.5010.26205.20 
  Bellahcene, Bilel m2493 FRA0.001-0.3220-6.40 
  Filipovic, Branko m2402 SUI0.5010.06201.20 

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)
 
 Tata Steel Chess Tournament 2017 - Tienkampen Top Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 2379 2356 6.50 9 2.28 20 45.60 
  Laurent-Paoli, Pierre f2276 FRA0.501-0.1120-2.20 
  Maenhout, Thibaut m2394 BEL1.0010.552011.00 
  Beerdsen, Thomas f2413 NED0.5010.08201.60 
  Pijpers, Arthur m2444 NED0.5010.12202.40 
  Schoppen, Casper 2337 NED0.501-0.0320-0.60 
  Ketzetzis, Georgios f2321 GRE1.0010.45209.00 
  Lai, Hing Ting f2410 NED1.0010.582011.60 
  Praggnanandhaa, R m2437 IND0.5010.11202.20 
  Vereggen, Lars f2377 NED1.0010.532010.60 

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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