Individual Calculations September 2019
 De Boer, Bas  Total change: 15.40  Rating chartPersonal card
 Dutch Open 2019 Dieren NED 2019-07-23
RcRownchangeKK*chgGame
 2210 2117 4.00 9 0.54 20 10.80 
  Lahaye, Rick 2421 NED0.001-0.1420-2.80 
  Bruil, Rembrandt c2203 NED0.5010.12202.40 
  Van Der Hagen, Loek 1988 NED1.0010.33206.60 
  Neelotpal, Das g2406 IND0.001-0.1620-3.20 
  Heemskerk, Wim f2227 NED0.5010.15203.00 
  T Jong, Ewoud 2159 NED0.5010.06201.20 
  De Jong, Tom f2176 NED1.0010.582011.60 
  Wedda, Dries 2234 NED0.5010.16203.20 
  Van Roon, Sjoerd 2072 NED0.001-0.5620-11.20 

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)
 
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
RcRownchangeKK*chgGame
 2222 2117 3.50 9 0.23 20 4.60 
  Loetscher, Roland m2411 SUI0.001-0.1520-3.00 
  Dhyana, Patel wf1814 IND0.501-0.3620-7.20 
  Avotins, Maigonis 1912 LAT1.0010.24204.80 
  Klabis, Rokas f2316 LTU0.5010.26205.20 
  Kenneskog, Theodor f2306 SWE1.0010.752015.00 
  Chukavin, Kirill f2317 EST0.001-0.2420-4.80 
  Kett, Tim 2245 WLS0.001-0.3320-6.60 
  Reizniece-Ozola, Dana wg2323 LAT0.5010.26205.20 
  Baum, Jonasz f2358 POL0.001-0.2020-4.00 

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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