Individual Calculations September 2017
 Beerdsen, Thomas  Total change: -18.70  Rating chartPersonal card
 Dutch Open 2017 Dieren NED 2017-07-25
RcRownchangeKK*chgGame
 2178 2452 5.00 9 -2.32 10 -23.20 
  Van Dael, Siem 2132 NED0.501-0.3710-3.70 
  Muehlenhaus, Sven f2199 GER0.501-0.3110-3.10 
  Bakker, Guido 2167 NED0.501-0.3410-3.40 
  Evengroen, Jan 2108 NED1.0010.12101.20 
  Maris, Ivo f2332 NED0.001-0.6610-6.60 
  Kokje, Joris 2112 NED0.001-0.8810-8.80 
  Zwirs, Jasper 2082 NED1.0010.10101.00 
  Van Baar, Esper 2067 NED1.0010.09100.90 
  Bosboom, Manuel m2405 NED0.501-0.0710-0.70 

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)
 
 Hogeschool Zeeland Chess Tournament 2017 Vlissingen NED 2017-08-05
RcRownchangeKK*chgGame
 2283 2447 6.50 9 0.26 10 2.60 
  Minnema, Rens 2047  * NED1.0010.08100.80 
  Ciornei, Dragos, Dr. 2098 GER1.0010.11101.10 
  Cordes, Hans-Joerg, Dr. f2221 GER1.0010.21102.10 
  Praggnanandhaa, R m2487 IND0.001-0.4410-4.40 
  Keetman, Maaike 2243 NED1.0010.24102.40 
  Hummel, Erik-Jan f2264 NED1.0010.26102.60 
  Bok, Benjamin g2615 NED0.001-0.2810-2.80 
  Bezemer, Arno f2310 NED1.0010.32103.20 
  Stillger, Bernhard f2262 GER0.501-0.2410-2.40 
 * 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)
 
 Brugse Meesters 2017 Brugge BEL 2017-08-13
RcRownchangeKK*chgGame
 2226 2447 7.00 9 0.19 10 1.90 
  De Vroe, Philip 2047  * BEL1.0010.08100.80 
  Kolp, Theo 2047  * BEL1.0010.08100.80 
  Kokje, Joris 2166 NED1.0010.16101.60 
  Guelsen, Taylan 2156 GER1.0010.15101.50 
  Carstensen, Jacob m2353 DEN0.501-0.1310-1.30 
  Lai, Hing Ting f2388 NED0.501-0.0810-0.80 
  Dardha, Daniel c2218 BEL1.0010.21102.10 
  Hill, Alistair 2192 ENG1.0010.19101.90 
  Van Foreest, Lucas m2467 NED0.001-0.4710-4.70 
 * 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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