Individual Calculations January 2024
 Sivuk, Vitaly  Total change: 12.40  Rating chartPersonal card
 2. Bundesliga West 2023-2024 December 2023 various GER 2023-12-02
RcRownchangeKK*chgGame
 2547 2490 1.00 2 0.13 10 1.30 
  Praggnanandhaa, R g2740 IND0.001-0.1910-1.90 
  Lemmers, Oscar m2354 NED1.0010.32103.20 

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)
 
 Riga Christmas Chess Classic 2023 IM norm Riga LAT 2023-12-04
RcRownchangeKK*chgGame
 2271 2490 8.50 9 1.63 10 16.30 
  Vingris, Mikelis 2128 LAT1.0010.10101.00 
  Saulespurens, Valdis f2268 USA1.0010.22102.20 
  Valdats, Reinis 2155 LAT1.0010.12101.20 
  Starostits, Ilmars g2354 LAT1.0010.32103.20 
  Eliseev, Sergey 2250 NOR1.0010.20102.00 
  Mierins, Emils Janis 2258 LAT1.0010.21102.10 
  Prydun, Andriy f2159 UKR1.0010.12101.20 
  Kantans, Toms g2483 LAT0.501-0.0110-0.10 
  Semjonovs, Ilja f2383 LAT1.0010.35103.50 

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)
 
 X Chessable Sunway Sitges International Chess Festival - Group A Sitges (Barcelona) ESP 2023-12-12
RcRownchangeKK*chgGame
 2275 2490 7.00 10 -0.52 10 -5.20 
  Lozano Casasayas, Marc 2090  * ESP1.0010.08100.80 
  Hernando Rodrigo, Julio Antonio m2213 ESP1.0010.17101.70 
  Coles, Ruben 2183 FRA1.0010.14101.40 
  Sethuraman, S.p. g2582 IND0.001-0.3710-3.70 
  Suyarov, Mukhammadzokhid f2359 UZB0.501-0.1810-1.80 
  Nazari, Arad m2363 IRI0.501-0.1710-1.70 
  Laddha, Shubh Jayesh f2337 USA1.0010.30103.00 
  Sai Agni Jeevitesh, J m2302 IND0.501-0.2410-2.40 
  Ezquerro Luque, Albert 2138 ESP1.0010.11101.10 
  Dhruva, Thota 2182 IND0.501-0.3610-3.60 
 * 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)
 

 

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