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Individual Calculations August 2023 |
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| Domalchuk-Jonasson, Aleksandr Total change: 38.60 | |   |
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| PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - FIDE open | Prague | CZE | 2023-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2359 | 6.50 | 9 | 1.12 | 20 | 22.40 | |
|  Zezula, Jakub | | | 1949 | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gerber, Peter | | | 2143 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | O`cuilleanain, Oisin | | | 2130 | IRL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Plat, Vojtech | g | | 2516 | CZE | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Polak, Tomas | g | | 2503 | CZE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Welling, Gerard | m | | 2253 | NED | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Seitz, Patrick | | | 2208 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Redzisz, Michal | f | | 2269 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Kosakowski, Jakub | m | | 2485 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | III Open Internacional CA Monteolivete | Alboraya (Valencia) | ESP | 2023-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2373 | 5.50 | 8 | 0.81 | 20 | 16.20 | |
| | Koridze, Lile | | wf | 2140 | GEO | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Halegua, Dani | | | 2108 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Janik, Igor | g | | 2548 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Aguado Doncel, Pablo Luis | | | 2028 | ESP | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Galstyan, David | | | 2128 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Boyer, Mahel | m | | 2501 | FRA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Fernandez Guillen, Ernesto J. | m | | 2467 | CUB | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Szpar, Milosz | m | | 2428 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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