Individual Calculations February 2020
 Van Baar, Esper  Total change: 2.60  Rating chartPersonal card
 Chessfestival Groningen 2019 - Open A Groningen NED 2019-12-21
RcRownchangeKK*chgGame
 2245 2181 5.00 9 1.19 20 23.80 
  Gleizerov, Evgeny g2508 RUS0.001-0.1320-2.60 
  Zwirs, Jasper 2062 NED0.001-0.6620-13.20 
  Kumar, Naman 2082 USA1.0010.36207.20 
  Gijsen, William 1948 NED1.0010.21204.20 
  Simet, Martin f2257 CZE1.0010.602012.00 
  De Jong, Migchiel m2326 NED0.001-0.3120-6.20 
  Kolbus, Dietmar m2294 GER1.0010.652013.00 
  Maris, Ivo f2413 NED0.5010.29205.80 
  Kumar, Nikhil f2315 USA0.5010.18203.60 

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 Weekendvierkampen 2020 Wijk aan Zee NED 2020-01-10
RcRownchangeKK*chgGame
 2094 2186 0.50 2 -0.75 20 -15.00 
  Van De Laar, Clement 2068 NED0.501-0.1620-3.20 
  Smits, Sebastiaan 2119 NED0.001-0.5920-11.80 

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 Dagvierkampen 2020 Wijk aan Zee NED 2020-01-13
RcRownchangeKK*chgGame
 2196 2186 1.50 3 0.05 20 1.00 
  Bakalarz, Mietek m2250 LUX0.5010.09201.80 
  Van Dijk, Harold f2255 NED1.0010.602012.00 
  Christophe, Nirav 2082 NED0.001-0.6420-12.80 

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)
 
 Belgian Interclubs 2019-2020 Round 6 Various BEL 2020-01-19
RcRownchangeKK*chgGame
 2079 2186 0.50 1 -0.15 20 -3.00 
  Wijgers, Toon 2079 BEL0.501-0.1520-3.00 

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)
 
 22. Ruegenwalder NordWest-Cup Open A Bad Zwischenahn GER 2020-01-23
RcRownchangeKK*chgGame
 2167 2186 3.50 7 -0.21 20 -4.20 
  Rein, Joachim 1937 GER1.0010.19203.80 
  Pahl, Theis 2044 GER1.0010.31206.20 
  Polivanov, Anatoliy m2420 UKR0.001-0.2120-4.20 
  Gramb, Marius 2126 GER0.501-0.0820-1.60 
  Juergens, Karl-Heinz 2096 GER1.0010.38207.60 
  Milov, Leonid g2454 GER0.001-0.1720-3.40 
  Stabolewski, Andreas 2092 GER0.001-0.6320-12.60 

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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