Individual Calculations September 2021
 Ioannidis, Evgenios  Total change: 22.60  Rating chartPersonal card
 World Cup 2021 Sochi RUS 2021-07-10
RcRownchangeKK*chgGame
 2620 2422 0.50 2 0.02 10 0.20 
  Zherebukh, Yaroslav g2620 USA0.001-0.2410-2.40 
  Zherebukh, Yaroslav g2620 USA0.5010.26102.60 

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)
 
 14th International Tournament of Palaiochora 2021 Palaiochora GRE 2021-07-23
RcRownchangeKK*chgGame
 2276 2422 6.00 8 0.71 10 7.10 
  Tragoudaras, Nikolaos 2022  * GRE1.0010.08100.80 
  Seretakis, Nikolas 2069 GRE1.0010.11101.10 
  Schmit, Vincent 2146 FRA1.0010.17101.70 
  Kelires, Andreas g2520 GRE0.001-0.3710-3.70 
  Martorell Aubanell, Adria 2151 ESP1.0010.17101.70 
  Gumularz, Szymon m2515 POL0.5010.13101.30 
  Kouskoutis, Georgios-Alexandros 2231 GRE1.0010.25102.50 
  Basso, Pier Luigi g2550 ITA0.5010.17101.70 
 * 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)
 
 30th International open of Kavala 2021 - A group Kavala GRE 2021-08-01
RcRownchangeKK*chgGame
 2316 2422 5.50 9 0.04 10 0.40 
  Konstantelias, Konstantinos 2022  * GRE1.0010.08100.80 
  Gkavardinas, Antonios 2070 GRE1.0010.11101.10 
  Nikolov, Momchil g2542 BUL0.5010.16101.60 
  Theodorou, Nikolas m2569 GRE0.5010.20102.00 
  Kevlishvili, Robby m2524 NED0.5010.14101.40 
  Mastrovasilis, Athanasios g2518 GRE0.001-0.3710-3.70 
  Stamatiou, Rodolfos 2152 GRE1.0010.17101.70 
  Stoyanov, Tsvetan f2383 BUL0.001-0.5510-5.50 
  Georgiev, Konstantin 2062 BUL1.0010.10101.00 
 * 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)
 
 Riga Technical University Open 2021 - Tournament A Riga LAT 2021-08-09
RcRownchangeKK*chgGame
 2412 2422 6.00 9 1.49 10 14.90 
  Makhija, Aashna wm2022  * IND1.0010.08100.80 
  Donchenko, Alexander g2657 GER0.5010.29102.90 
  Krustkalns, Kristaps f2198 LAT1.0010.22102.20 
  Yuffa, Daniil g2556 RUS0.001-0.3210-3.20 
  Olde, Margareth wf2240 EST1.0010.26102.60 
  Puranik, Abhimanyu g2580 IND1.0010.71107.10 
  Kantor, Gergely g2533 HUN0.001-0.3510-3.50 
  Pultinevicius, Paulius g2528 LTU0.5010.14101.40 
  Van Dael, Siem f2390 NED1.0010.46104.60 
 * 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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