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Individual Calculations April 2023 |
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| Kalogeris, Ioannis Total change: 14.40 | |   |
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| 2023 Attica Friendship Cup | Attica | GRE | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2409 | 1.00 | 1 | 0.08 | 10 | 0.80 | |
|  Poulos, Georgios | | | 2009 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2409 | 1.00 | 1 | 0.08 | 10 | 0.80 | |
|  Santorinaios, Hristodoulos | | | 2009 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | European Individual Chess Championship 2023. | Vrnjacka Banja | SRB | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2454 | 2409 | 6.00 | 11 | 1.28 | 10 | 12.80 | |
| | Bleuzen, Erwan | | | 2009 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Laurusas, Tomas | g | | 2571 | LTU | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Lupulescu, Constantin | g | | 2580 | ROU | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Petrosyan, Manuel | g | | 2634 | ARM | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Shatil, Shir | | | 2222 | ISR | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Muradli, Mahammad | g | | 2539 | AZE | 1.00 | 1 | 0.68 | 10 | 6.80 | | | Yilmazyerli, Mert | g | | 2525 | TUR | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Mastrovasilis, Athanasios | g | | 2518 | GRE | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Nesterov, Arseniy | g | | 2568 | FID | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Bosiocic, Marin | g | | 2555 | CRO | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Rahmanidis, Petros | | | 2278 | GRE | 1.00 | 1 | 0.32 | 10 | 3.20 | | | * 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) | | |
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