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Individual Calculations April 2023 |
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| Petrovic, Aleksa Total change: 90.30 | |   |
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| European Individual Chess Championship 2023. | Vrnjacka Banja | SRB | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2355 | 2254 | 5.50 | 11 | 1.49 | 35 | 52.15 | |
|  Kozak, Adam | g | | 2552 | HUN | 0.00 | 1 | -0.15 | 35 | -5.25 | |  Senel, Hayri Beyhun | | | 1904 | TUR | 1.00 | 1 | 0.11 | 35 | 3.85 | | | Wachinger, Nikolas | m | | 2440 | GER | 1.00 | 1 | 0.74 | 35 | 25.90 | | | Janzelj, Tim | m | | 2472 | SLO | 0.50 | 1 | 0.28 | 35 | 9.80 | | | Bronstein, Or | m | | 2465 | ISR | 0.50 | 1 | 0.27 | 35 | 9.45 | | | Babazada, Khazar | m | | 2481 | AZE | 0.00 | 1 | -0.21 | 35 | -7.35 | | | Popovic, Milan S | f | | 2393 | SRB | 0.50 | 1 | 0.19 | 35 | 6.65 | | | Patrelakis, Evaggelos | f | | 2387 | GRE | 0.00 | 1 | -0.32 | 35 | -11.20 | | | Bjelanovic, Mile | | | 2017 | SRB | 1.00 | 1 | 0.20 | 35 | 7.00 | | | Bethke, Richard | f | | 2383 | GER | 0.00 | 1 | -0.33 | 35 | -11.55 | | | Milikow, Yoav | m | | 2416 | ISR | 1.00 | 1 | 0.71 | 35 | 24.85 | |
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 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2346 | 2254 | 4.50 | 9 | 1.09 | 35 | 38.15 | |
| | Spasov, Vasil | g | | 2499 | BUL | 1.00 | 1 | 0.80 | 35 | 28.00 | | | Savic, Miodrag R | g | | 2430 | SRB | 0.00 | 1 | -0.27 | 35 | -9.45 | | | Phatak, Aanjaneya | | | 1981 | IND | 1.00 | 1 | 0.17 | 35 | 5.95 | | | Kosic, Dragan | g | | 2387 | MNE | 1.00 | 1 | 0.68 | 35 | 23.80 | | | Alexakis, Dimitris | m | | 2472 | GRE | 0.00 | 1 | -0.22 | 35 | -7.70 | | | Fishchuk, Vladyslav | f | | 2229 | UKR | 0.00 | 1 | -0.53 | 35 | -18.55 | | | Cabrilo, Goran | g | | 2315 | SRB | 1.00 | 1 | 0.58 | 35 | 20.30 | | | Shyaamnikhil, P | m | | 2477 | IND | 0.00 | 1 | -0.22 | 35 | -7.70 | | | Tarhan, Adar | f | | 2328 | TUR | 0.50 | 1 | 0.10 | 35 | 3.50 | |
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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