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Individual Calculations August 2023 |
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| Motylev, Alexander Total change: -2.50 | |   |
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| Prague International Chess Festival 2023 - Challengers | Prague | CZE | 2023-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2537 | 2597 | 6.00 | 9 | 0.80 | 10 | 8.00 | |
|  L`ami, Erwin | g | | 2645 | NED | 0.50 | 1 | 0.07 | 10 | 0.70 | |  Vykouk, Jan | m | | 2467 | CZE | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Akash, G | g | | 2483 | IND | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Pultinevicius, Paulius | g | | 2530 | LTU | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Bartel, Mateusz | g | | 2609 | POL | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Stalmach, Richard | m | | 2436 | CZE | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Finek, Vaclav | f | | 2409 | CZE | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Pechac, Jergus | g | | 2611 | SVK | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Gledura, Benjamin | g | | 2645 | HUN | 1.00 | 1 | 0.57 | 10 | 5.70 | |
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) | | | | Romanian Grand Prix 2nd stage | Brasov | ROU | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2351 | 2605 | 6.00 | 9 | -1.05 | 10 | -10.50 | |
| | Cecoi, Mihai | | | 2205 * | MDA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Coicev, Matei-Andrei | | | 2059 | ROU | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Vagman, Roy | f | | 2276 | ISR | 1.00 | 1 | 0.12 | 10 | 1.20 | | | David, Alexandru-Vasile | m | | 2392 | ROU | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Raja, Rithvik R | g | | 2469 | IND | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Tzidkiya, Yeshaayahu | m | | 2437 | ISR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Warmerdam, Max | g | | 2607 | NED | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Rozen, Eytan | m | | 2414 | ISR | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Maier, Christian | m | | 2300 | GER | 0.50 | 1 | -0.36 | 10 | -3.60 | | | * 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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