Individual Calculations February 2020
 Zwirs, Nico  Total change: 25.40  Rating chartPersonal card
 Chessfestival Groningen 2019 - Open A Groningen NED 2019-12-21
RcRownchangeKK*chgGame
 2395 2422 5.50 9 0.86 10 8.60 
  Kumar, Naman 2082 USA1.0010.12101.20 
  Albers, Sasa 2022  * NED1.0010.08100.80 
  Gleizerov, Evgeny g2508 RUS1.0010.62106.20 
  Sargsyan, Shant g2601 ARM0.5010.23102.30 
  Krasenkow, Michal g2611 POL0.001-0.2510-2.50 
  Vrolijk, Liam m2467 NED0.001-0.4410-4.40 
  Pacher, Milan g2427 SVK1.0010.51105.10 
  Ernst, Sipke g2541 NED0.001-0.3410-3.40 
  Hilverda, Alexander 2294 GER1.0010.33103.30 
 * 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)
 
 32. Staufer-Open A Schwaebisch Gmuend GER 2020-01-02
RcRownchangeKK*chgGame
 2164 2418 6.50 9 -0.72 10 -7.20 
  Bluhm, Sonja Maria wm2183 GER0.501-0.2910-2.90 
  Nehyba, Martin 2189 CZE0.001-0.7910-7.90 
  Englert, Jon 2106 GER1.0010.14101.40 
  Mohammadi Nia, Borna 2095 GER0.501-0.3710-3.70 
  Amtmann, Florian 2118 GER1.0010.15101.50 
  Papadopoulos, Ioannis 2018  * GRE1.0010.08100.80 
  Jurek, Josef m2235 CZE0.501-0.2410-2.40 
  Degenhard, Simon f2247 GER1.0010.27102.70 
  Cvitan, Ena f2289 CRO1.0010.33103.30 
 * 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)
 
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 2408 2418 7.00 9 2.40 10 24.00 
  Akash, G m2461 IND0.5010.06100.60 
  Van Dael, Siem f2252 NED1.0010.28102.80 
  Suleymanli, Aydin m2473 AZE0.5010.08100.80 
  De Boer, Eelke f2324 NED1.0010.37103.70 
  Beukema, Stefan m2389 BEL1.0010.46104.60 
  Pijpers, Arthur m2480 NED1.0010.59105.90 
  Slingerland, Fred m2333 NED1.0010.38103.80 
  Beerdsen, Thomas m2495 NED1.0010.61106.10 
  Vogel, Roven m2465 GER0.001-0.4310-4.30 

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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