Individual Calculations November 2017
 Ratsma, Rosa  Total change: 12.60  Rating chartPersonal card
 Dutch Team Competition 2017-2018 2C Round 2 Various NED 2017-10-07
RcRownchangeKK*chgGame
 2311 2269 1.00 1 0.56 20 11.20 
  De Ruiter, Danny f2311 NED1.0010.562011.20 

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)
 
 Haarlemse Meesters 2017 Haarlem NED 2017-10-21
RcRownchangeKK*chgGame
 2355 2269 3.50 9 0.07 20 1.40 
  Tondivar, Babak f2284 NED0.5010.02200.40 
  Olsen, Filip Boe f2266 DEN0.5010.00200.00 
  Blees, Albert m2371 NED1.0010.642012.80 
  Schleining, Zoya mwg2377 GER0.001-0.3520-7.00 
  Klek, Hanna Marie wg2362 GER0.5010.13202.60 
  Willemze, Thomas m2409 NED0.001-0.3120-6.20 
  De Jager, Jaap f2423 NED0.001-0.2920-5.80 
  Keinanen, Toivo f2302 FIN1.0010.552011.00 
  Bosman, Michiel f2400 NED0.001-0.3220-6.40 

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)
 

 

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