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Individual Calculations August 2021 |
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| Kourkoulos-Arditis, Stamatis Total change: 20.20 | |   |
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| SILVER LAKE 2021 - OPEN A | Srebrno jezero | SRB | 2021-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2342 | 2485 | 6.50 | 9 | 0.37 | 10 | 3.70 | |
|  Megalios, Konstantinos | m | | 2390 | GRE | 0.50 | 1 | -0.13 | 10 | -1.30 | |  Petrovic, Aleksa | | | 2158 | SRB | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Dimitrov, Vladimir | g | | 2314 | BUL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Radovanovic, Nikola | m | | 2395 | SRB | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Lever, Erwan | | | 2231 | FRA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Vetokhin, Savva | f | | 2324 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Kowalski, Igor | f | | 2322 | POL | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Mullick, Raahil | c | | 2386 | IND | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Sadhwani, Raunak | g | | 2555 | IND | 0.50 | 1 | 0.10 | 10 | 1.00 | |
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) | | | | Serbia OPEN 2021 - MASTERS | Beograd | SRB | 2021-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2456 | 2485 | 6.50 | 9 | 1.65 | 10 | 16.50 | |
| | Eric, Jovana | | wg | 2250 | SRB | 1.00 | 1 | 0.21 | 10 | 2.10 | | | O Donnell, Conor | f | | 2331 | IRL | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Zhukova, Natalia | g | wg | 2336 | UKR | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Pichot, Alan | g | | 2630 | ARG | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Ivic, Velimir | g | | 2582 | SRB | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Fedoseev, Vladimir | g | | 2696 | RUS | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Aleksandrov, Aleksej | g | | 2535 | BLR | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Yankelevich, Lev | m | | 2389 | GER | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Gasimov, Parviz | f | | 2353 | AZE | 1.00 | 1 | 0.32 | 10 | 3.20 | |
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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