Individual Calculations September 2019
 Wedda, Dries  Total change: -79.75  Rating chartPersonal card
 Dutch Open 2019 Dieren NED 2019-07-23
RcRownchangeKK*chgGame
 2164 2234 5.00 9 -0.35 25 -8.75 
  Maters, Arthur 2041 NED1.0010.25256.25 
  Vrolijk, Liam m2478 NED0.001-0.2025-5.00 
  Ypma, Jord 1968 NED0.001-0.8225-20.50 
  Dwarshuis, Arjan 2091 NED1.0010.31257.75 
  Nicolai, Amir 2101 NED1.0010.32258.00 
  Lahaye, Rick 2421 NED0.001-0.2625-6.50 
  Van Helvoort, Rob 2104 NED0.501-0.1825-4.50 
  De Boer, Bas 2117 NED0.501-0.1625-4.00 
  Mulder, Bart-Piet 2154 NED1.0010.39259.75 

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
 2097 2234 4.00 9 -2.15 25 -53.75 
  Abasov, Nijat g2634  * AZE0.001-0.0825-2.00 
  Stasans, Aivars 2066 LAT0.001-0.7225-18.00 
  Lister, Curtis 2004 CAN1.0010.21255.25 
  Ilyuchyk, Yana wf2086 BLR0.001-0.7025-17.50 
  Goh, Zi Han c2050 SGP0.001-0.7425-18.50 
  Krivcenko, Alexandr 1907 FRA0.501-0.3725-9.25 
  Skuja, Aivars 2016 LAT1.0010.22255.50 
  Soyunlu, Narmin 2060 AZE1.0010.27256.75 
  Valantiejus, Vaidotas 2049 LTU0.501-0.2425-6.00 
 * 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)
 
 Vienna Chess Open A Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 2134 2234 5.00 9 -0.69 25 -17.25 
  Golecki, Jan 2026 POL0.001-0.7725-19.25 
  Marentini, Marcel 2071 SUI0.501-0.2225-5.50 
  Gallasch, Jonas 2061 GER1.0010.27256.75 
  Battesti, Marc-Andria 2043 FRA0.501-0.2525-6.25 
  Schernthaner, David 2108 AUT1.0010.33258.25 
  Janzelj, Tim 2435 SLO0.001-0.2425-6.00 
  Garabetyan, Arno 2119 TUR1.0010.34258.50 
  Spiesberger, Gerhard 2026 AUT1.0010.23255.75 
  Sadilek, Maximilian f2320 AUT0.001-0.3825-9.50 

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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