Individual Calculations April 2023
 Alexakis, Dimitrios  Total change: 7.60  Rating chartPersonal card
 18th open T Siaperas 2023 Athens GRE 2023-01-14
RcRownchangeKK*chgGame
 1692 2024 4.50 7 -1.55 20 -31.00 
  Gkogka, Klevis 1624  * GRE1.0010.08201.60 
  Sioutis, Angelos 1683 GRE1.0010.12202.40 
  Sideris, Theodoros 1796 GRE0.501-0.2920-5.80 
  Merkos, Thomas 1772 GRE1.0010.19203.80 
  Mytilinis, Sokratis 1810 GRE0.501-0.2720-5.40 
  Boulamatsis, Konstantinos I 1622 GRE0.501-0.4220-8.40 
  Drimalas, Andreas Anastasios 1537 GRE0.001-0.9620-19.20 
 * 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)
 
 2023 Team Championship of Attica - A Local rounds 1-5 Attica GRE 2023-02-12
RcRownchangeKK*chgGame
 1780 2024 1.00 1 0.20 20 4.00 
  Mylonakis, Ioannis 1780 GRE1.0010.20204.00 

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)
 
 European Individual Chess Championship 2023. Vrnjacka Banja SRB 2023-03-03
RcRownchangeKK*chgGame
 2245 2024 4.50 11 1.88 20 37.60 
  Fromm, Marius f2428 GER0.001-0.0820-1.60 
  Kristoferitsch, Daniel f2282 AUT0.5010.32206.40 
  Ozsac, Samet Harun f2293 TUR0.001-0.1720-3.40 
  Pajcin, Lav 2221 SRB0.001-0.2520-5.00 
  Kanana, Ziad 1757 SUI1.0010.18203.60 
  Lorenz, Roger 2180 GER1.0010.712014.20 
  Vujic, Mihailo f2281 SRB1.0010.822016.40 
  Roebers, Eline m2362 NED0.5010.38207.60 
  Uskov, Artem f2373 FID0.001-0.1120-2.20 
  Gorodetzky, Matan f2319 ISR0.001-0.1520-3.00 
  Glienke, Manfred, Dr. m2201 GER0.5010.23204.60 

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)
 
 Arandjelovac OPEN 2023 Arandjelovac SRB 2023-03-15
RcRownchangeKK*chgGame
 2184 2024 2.50 9 -0.15 20 -3.00 
  Tarhan, Adar f2328 TUR0.001-0.1420-2.80 
  Fishchuk, Vladyslav f2229 UKR0.001-0.2420-4.80 
  Srdanovic, Jovana wm2146 SRB0.5010.17203.40 
  Aleksic, Neven 2164 SRB0.5010.19203.80 
  Culum, Sanjin f2296 BIH1.0010.832016.60 
  Bogdanov, Artyom 2180 KAZ0.001-0.2920-5.80 
  Niezhentsev, Kyrylo 1992 UKR0.001-0.5420-10.80 
  Mai, Alexander Oliver 2141 ISL0.5010.16203.20 
  Drljevic, Ljilja wm2184 SRB0.001-0.2920-5.80 

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)
 

 

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