Individual Calculations September 2019
 Pruijssers, Roeland  Total change: 16.30  Rating chartPersonal card
 Dutch Open 2019 Dieren NED 2019-07-23
RcRownchangeKK*chgGame
 2396 2534 6.50 9 0.45 10 4.50 
  De Jong, Tom f2176 NED1.0010.10101.00 
  Maris, Ivo f2399 NED1.0010.32103.20 
  Das, Arghyadip m2439 IND1.0010.37103.70 
  Beerdsen, Thomas m2497 NED0.001-0.5510-5.50 
  Zwirs, Nico 2380 NED1.0010.29102.90 
  Buckels, Valentin m2451 GER0.501-0.1110-1.10 
  Ikonnikov, Vyacheslav g2499 RUS0.501-0.0510-0.50 
  Mohite, Ranveer 2229 IND1.0010.14101.40 
  Schoppen, Casper m2493 NED0.501-0.0610-0.60 

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)
 
 Northumbria Masters 2019 Newcastle ENG 2019-08-23
RcRownchangeKK*chgGame
 2359 2534 7.50 9 1.18 10 11.80 
  Hutchinson, Paul A 2177 ENG0.501-0.3910-3.90 
  Gayson, Peter M 2134  * ENG1.0010.08100.80 
  Welling, Gerard m2307 NED1.0010.21102.10 
  Raetsky, Alexander g2404 RUS1.0010.32103.20 
  Tan, Justin g2503 AUS0.501-0.0410-0.40 
  Donchenko, Alexander g2618 GER0.5010.12101.20 
  Siddharth, Jagadeesh f2382 SGP1.0010.30103.00 
  Gormally, Daniel W g2495 ENG1.0010.45104.50 
  Berry, Neil f2207 SCO1.0010.13101.30 
 * 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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