Individual Calculations December 2022
 Iolis, Oleg  Total change: 16.40  Rating chartPersonal card
 WE 10 Florence move - A Sesto Fiorentino ITA 2022-11-04
RcRownchangeKK*chgGame
 2124 2212 3.50 5 0.48 20 9.60 
  Borselli, Francesco 1961 ITA1.0010.19203.80 
  Tocchioni, Doriano f2183 ITA1.0010.46209.20 
  Ghods, Maziar 1927 ITA1.0010.16203.20 
  Boraso, Alessio f2271 ITA0.5010.08201.60 
  Palozza, Christian f2279 ITA0.001-0.4120-8.20 

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)
 
 Open Brussels Fall 2022 Rounds 8-10 Brussels BEL 2022-11-07
RcRownchangeKK*chgGame
 1929 2212 3.00 3 0.53 20 10.60 
  Boshra, Abanoub 1812  * BEL1.0010.08201.60 
  Grodent, Gerald 1901 BEL1.0010.14202.80 
  Hauchamps, Maxime 2073 BEL1.0010.31206.20 
 * 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)
 
 Open Leuven 2022 Leuven BEL 2022-11-10
RcRownchangeKK*chgGame
 2043 2212 4.50 7 -0.31 20 -6.20 
  Van Amerongen-Jansen, Peggy 1899 NED1.0010.14202.80 
  Galperin, Platon m2511 UKR0.001-0.1520-3.00 
  De Witte, Stein 1854 BEL1.0010.10202.00 
  Khallouf, Abdallah 1846 LBN0.501-0.4020-8.00 
  Raptis, Filippos 1891 BEL1.0010.13202.60 
  Leonel, Davi 1931 BEL1.0010.16203.20 
  Lenaerts, Lennert f2367 BEL0.001-0.2920-5.80 

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 2022-2023 Ronde 4 Various Places BEL 2022-11-20
RcRownchangeKK*chgGame
 2238 2212 0.50 1 0.04 20 0.80 
  Gijsen, Stief 2238 BEL0.5010.04200.80 

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)
 
 Open Brussels Fall 2022 Round 11 Brussels BEL 2022-11-28
RcRownchangeKK*chgGame
 1818 2212 1.00 1 0.08 20 1.60 
  Onrubia-Aviles, Carlos 1818 BEL1.0010.08201.60 

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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