Individual Calculations April 2024
 Gramb, Marius  Total change: -43.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2023-2024 Q5 A Magdeburg GER 2024-03-01
RcRownchangeKK*chgGame
 2152 2142 1.50 5 -0.93 20 -18.60 
  Diller, Daniel 2121 GER0.501-0.0320-0.60 
  Buchholz, Sebastian 2160 GER0.001-0.4720-9.40 
  Lichtmannecker, Daniel 2155 GER0.5010.02200.40 
  Skibbe, Willi f2184 GER0.5010.06201.20 
  Kiese, Matthias, Prof. Dr. c2138 GER0.001-0.5120-10.20 

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)
 
 NRW-Liga Gruppe 2 2023-2024 March 2024 various GER 2024-03-10
RcRownchangeKK*chgGame
 2331 2142 0.00 1 -0.25 20 -5.00 
  Schleining, Zoya mwg2331 GER0.001-0.2520-5.00 

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)
 
 Reykjavik Open 2024 Reykjavik ISL 2024-03-15
RcRownchangeKK*chgGame
 2004 2142 5.00 9 -1.03 20 -20.60 
  Deac, Bogdan-Daniel g2542  * ROU0.001-0.0820-1.60 
  Erskine-Pereira, Jack 1903 ENG0.501-0.3020-6.00 
  Ferzli, Michael 1878 LBN0.001-0.8220-16.40 
  Andrieu, Justin 1742  * NED1.0010.08201.60 
  Nicholson, Devin 1822 CAN1.0010.13202.60 
  Saemundsson, Bjarni 1903 ISL1.0010.20204.00 
  Hauksdottir, Hrund 1859 ISL1.0010.16203.20 
  Bulmaga, Irina mwg2429 ROU0.001-0.1620-3.20 
  Macarthur, John 1962 USA0.501-0.2420-4.80 
 * 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)
 
 Dutch Team Competition 2023-2024 - Klasse 2 Round 8 Various NED 2024-03-23
RcRownchangeKK*chgGame
 2173 2142 0.50 1 0.04 20 0.80 
  Janssen, G. (ger) c2173 NED0.5010.04200.80 

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)
 

 

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