Individual Calculations August 2019
 Ronka, Erik  Total change: 24.20  Rating chartPersonal card
 Xtracon Chess Open 2019 Helsingor DEN 2019-07-20
RcRownchangeKK*chgGame
 2220 2289 7.00 10 1.21 20 24.20 
  Hansen, Tommy 1889  * NOR1.0010.08201.60 
  Philipsen, William Horup 2001 DEN1.0010.16203.20 
  Kollars, Dmitrij g2581 GER0.001-0.1520-3.00 
  Sidali, Elias Hulleberg 2041 NOR1.0010.19203.80 
  Rasmussen, Allan Stig g2569 DEN0.001-0.1620-3.20 
  Bruaset, Eivind 2074 NOR0.501-0.2720-5.40 
  Larsen, Ulrik 2039 DEN1.0010.19203.80 
  Tolhuizen, Ludo 2090 NED1.0010.24204.80 
  Antonsen, Mikkel m2400 DEN1.0010.652013.00 
  Hjartarson, Johann g2513 ISL0.5010.28205.60 
 * 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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