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Individual Calculations March 2018 |
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| Donchenko, Alexander Total change: 4.80 | |   |
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| Tradewise Gibraltar Chess Festival 2018 Masters | Gibraltar | ENG | 2018-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2421 | 2580 | 6.00 | 10 | -1.04 | 10 | -10.40 | |
|  Yoo, Christopher Woojin | f | | 2254 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Zhukova, Natalia | g | wg | 2438 | UKR | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Swayams, Mishra | m | | 2432 | IND | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Quillan, Gary | m | | 2341 | ENG | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Tarjan, James | g | | 2432 | USA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Akesson, Ralf | g | | 2443 | SWE | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Batsiashvili, Nino | m | wg | 2504 | GEO | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Kobo, Ori | g | | 2477 | ISR | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Keymer, Vincent | m | | 2408 | GER | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Zanan, Evgeny | m | | 2482 | ISR | 0.50 | 1 | -0.13 | 10 | -1.30 | |
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) | | | | 1. Bundesliga 2017/2018 February 2018 | various | GER | 2018-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2479 | 2583 | 3.00 | 3 | 1.10 | 10 | 11.00 | |
| | Buckels, Valentin | f | | 2335 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Zumsande, Martin | m | | 2453 | GER | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Movsesian, Sergei | g | | 2649 | ARM | 1.00 | 1 | 0.59 | 10 | 5.90 | |
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) | | | | Northumbria Masters | Newcastle upon Tyne | ENG | 2018-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2400 | 2583 | 7.00 | 9 | 0.42 | 10 | 4.20 | |
| | Haria, Ravi | m | | 2376 | ENG | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Nasuta, Grzegorz | m | | 2454 | POL | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Merry, Alan B | m | | 2438 | ENG | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Vakhidov, Jakhongir | g | | 2532 | UZB | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Raetsky, Alexander | g | | 2362 | RUS | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Derakhshani, Borna | f | | 2317 | FID | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Hebden, Mark L | g | | 2454 | ENG | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Lalic, Bogdan | g | | 2401 | CRO | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Berry, Neil | f | | 2267 | SCO | 1.00 | 1 | 0.13 | 10 | 1.30 | |
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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