Individual Calculations October 2023
 Kotronias, Vasilios  Total change: -10.90  Rating chartPersonal card
 50th National Team Championship of A Category 2023 Athens GRE 2023-08-25
RcRownchangeKK*chgGame
 2361 2444 3.00 7 -1.30 10 -13.00 
  Aggelis, Nikolaos f2264 GRE0.001-0.7410-7.40 
  Tsaknakis, Zisis f2305 GRE0.001-0.6910-6.90 
  Banikas, Hristos g2592 GRE0.5010.20102.00 
  Kotrotsos, Vasilios f2305 GRE1.0010.31103.10 
  Hristodoulou, Panagiotis f2358 GRE0.501-0.1210-1.20 
  Galopoulos, Nikolaos 2382 GRE0.001-0.5910-5.90 
  Alexiadis, Hristos f2320 GRE1.0010.33103.30 

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 open of Nikaia - Honor to National Resistance2023 - A group Nikaia GRE 2023-09-01
RcRownchangeKK*chgGame
 2028 2451 8.00 9 0.26 10 2.60 
  Papadopoulou, Marilena 2051  * GRE1.0010.08100.80 
  Ornithopoulos, Nikolaos 1820 GRE1.0010.01100.10 
  Ntounias, Ioannis 1850 GRE1.0010.02100.20 
  Papadopoulos, Antonios Ioan 1662 GRE1.0010.00100.00 
  Krallis, Christos f2335 GRE0.501-0.1610-1.60 
  Kapnisis, Spyridon g2446 GRE0.501-0.0110-0.10 
  Papadogiannis, Sevastianos 2204 GRE1.0010.19101.90 
  Karagiannis, Athanasios m2118 GRE1.0010.12101.20 
  Oikonomopoulos, Filippos 1766 GRE1.0010.01100.10 
 * 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)
 
 Prva liga Srbije za 2023. godinu Bajina Basta SRB 2023-09-18
RcRownchangeKK*chgGame
 2513 2451 4.50 11 -0.05 10 -0.50 
  Brunello, Sabino g2499 ITA0.001-0.4310-4.30 
  Skoberne, Jure g2537 SLO1.0010.62106.20 
  Kadric, Denis g2586 MNE0.5010.18101.80 
  Can, Emre g2587 TUR0.001-0.3210-3.20 
  Indjic, Aleksandar g2606 SRB0.001-0.2910-2.90 
  Ivic, Velimir g2561 SRB1.0010.65106.50 
  Visakh, N R g2535 IND0.5010.12101.20 
  Ter-Sahakyan, Samvel g2614 ARM0.001-0.2810-2.80 
  Mesic, Ismet f2271 BIH1.0010.26102.60 
  Gokerkan, Cem Kaan g2513 TUR0.5010.09100.90 
  Raahul, V S m2339 IND0.001-0.6510-6.50 

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)
 

 

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