Individual Calculations February 2017
 Lyell, Mark  Total change: 6.60  Rating chartPersonal card
 Hastings Masters Tournament 2016-17 Hastings ENG 2016-12-28
RcRownchangeKK*chgGame
 2157 2203 5.50 9 0.53 20 10.60 
  Flear, Glenn C g2428 ENG0.001-0.2220-4.40 
  Boardman, Jeffrey 1984 NZL1.0010.22204.40 
  Gledura, Benjamin g2584 HUN0.001-0.0920-1.80 
  Ruane, Brendan J 1867 ENG0.501-0.3820-7.60 
  Miller, Dominic 1954 ENG1.0010.19203.80 
  Howell, Oliver W 1803  * ENG1.0010.08201.60 
  Hansen, Mads f2452 DEN0.001-0.1920-3.80 
  Vangsgaard, Freja wf1975 DEN1.0010.21204.20 
  Batchelor, Peter J f2365 ENG1.0010.712014.20 
 * 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)
 
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 2303 2237 3.50 9 -0.20 20 -4.00 
  Grimberg, Gilbert f2257 FRA0.001-0.4720-9.40 
  Jacobs, Florian 2228 NED0.501-0.0120-0.20 
  De Ruiter, Danny f2327 NED1.0010.622012.40 
  Lee, Jun Hyeok f2289 KOR0.001-0.4320-8.60 
  Van Osch, Mees f2355 NED0.001-0.3420-6.80 
  Van Der Werf, Mark m2402 NED0.001-0.2820-5.60 
  Vrolijk, Liam f2344 NED0.001-0.3520-7.00 
  Balje, Jan 2246 NED1.0010.512010.20 
  Afek, Yochanan m2275 ISR1.0010.552011.00 

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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