Individual Calculations November 2023
 Koellner, Ruben Gideon  Total change: 4.60  Rating chartPersonal card
 FIDE World Junior Chess Championship Mexico 2023 OPEN Ciudad de Mexico MEX 2023-09-20
RcRownchangeKK*chgGame
 2420 2485 5.50 10 -0.25 10 -2.50 
  Diaz Gonzalez Jardon, Emmanuel 2085  * MEX1.0010.08100.80 
  Melian, Juan Sebastian f2295 PAR1.0010.25102.50 
  Nesterov, Arseniy g2575 FID0.5010.12101.20 
  Kacharava, Nikolozi g2528 GEO0.5010.06100.60 
  Makarian, Rudik m2548 FID1.0010.59105.90 
  Dudin, Gleb m2537 HUN0.001-0.4310-4.30 
  Dushyant, Sharma m2339 IND0.001-0.7010-7.00 
  Fecker, Noah f2396 SUI1.0010.38103.80 
  Koelle, Tobias m2458 GER0.501-0.0410-0.40 
  Haring, Filip m2441 SVK0.001-0.5610-5.60 
 * 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)
 
 Oberliga Wuerttemberg 2023-2024 October 2023 various GER 2023-10-15
RcRownchangeKK*chgGame
 2411 2483 0.50 1 -0.10 10 -1.00 
  Kvetny, Mark m2411 GER0.501-0.1010-1.00 

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)
 
 1. Bundesliga 2023-2024 October 2023 various GER 2023-10-20
RcRownchangeKK*chgGame
 2244 2483 1.50 2 -0.03 10 -0.30 
  Dordevic, Tom 2083  * GER1.0010.08100.80 
  Wegerle, Joerg m2405 GER0.501-0.1110-1.10 
 * 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)
 
 1. Berlin U25 Open A Berlin GER 2023-10-23
RcRownchangeKK*chgGame
 2380 2483 6.50 9 0.84 10 8.40 
  Malinowsky, Levi 2151 GER1.0010.12101.20 
  Farokhi, Keyvan f2274 GER1.0010.23102.30 
  Tobak, Mikhail f2313 UKR0.501-0.2210-2.20 
  Tschernatsch, Johannes f2346 GER1.0010.32103.20 
  Stremavicius, Pijus f2359 LTU1.0010.33103.30 
  Hagner, Bennet f2307 GER0.501-0.2310-2.30 
  Pultinevicius, Paulius g2586 LTU1.0010.64106.40 
  Gumularz, Szymon g2581 POL0.001-0.3710-3.70 
  Petrov, Martin g2500 BUL0.5010.02100.20 

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)
 

 

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