Individual Calculations December 2023
 Webb, Laurence E  Total change: -41.00  Rating chartPersonal card
 BENIDORM CHESS OPEN A Benidorm (Alicante) ESP 2023-10-29
RcRownchangeKK*chgGame
 2067 2204 4.50 9 -1.57 20 -31.40 
  Bascunana Sanchez, Pablo 1961 ESP1.0010.20204.00 
  Jordan Martinez, David 2120 ESP0.501-0.1220-2.40 
  Carlsson, Ludvig m2356 SWE0.001-0.3020-6.00 
  Holand, Per Fredrik 2069 NOR0.001-0.6820-13.60 
  Kandic, Milan f1927 SRB1.0010.17203.40 
  Grabuzova, Tatiana wg2173 ESP0.001-0.5420-10.80 
  Nesse, David 2005 NOR1.0010.24204.80 
  Amundsen, Ask 1956 NOR0.001-0.8120-16.20 
  Bevia Martinez, Luis 2033 ESP1.0010.27205.40 

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)
 
 2023-24 4NCL Division 1 Rounds 1-2 Milton Keynes ENG 2023-11-11
RcRownchangeKK*chgGame
 2231 2222 0.50 2 -0.48 20 -9.60 
  Csonka, Balazs m2480 HUN0.001-0.1820-3.60 
  Arora, Tashika 1981 ENG0.501-0.3020-6.00 

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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