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Individual Calculations October 2019 |
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| Van Foreest, Jorden Total change: -0.50 | |   |
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| 2019 Fall Chess Classic - A | Saint Louis, Missouri | USA | 2019-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2630 | 2622 | 4.50 | 8 | 0.59 | 10 | 5.90 | |
|  Swiercz, Dariusz | g | | 2648 | USA | 0.50 | 1 | 0.04 | 10 | 0.40 | |  Smirin, Ilya | g | | 2599 | ISR | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Akobian, Varuzhan | g | | 2618 | USA | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Melkumyan, Hrant | g | | 2653 | ARM | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Bortnyk, Olexandr | g | | 2602 | UKR | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Ipatov, Alexander | g | | 2650 | TUR | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Lenderman, Aleksandr | g | | 2645 | USA | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Durarbayli, Vasif | g | | 2626 | AZE | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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) | | | | Dutch Team Competition 2019-2020 Meester Round 1 | various | NED | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2522 | 2622 | 0.00 | 1 | -0.64 | 10 | -6.40 | |
| | Janssen, Ruud | g | | 2522 | NED | 0.00 | 1 | -0.64 | 10 | -6.40 | |
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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