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Individual Calculations March 2019 |
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| Szczepkowska, Karina Total change: 2.50 | |   |
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| Gibraltar International Chess Festival 2019 Masters | Gibraltar | ENG | 2019-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2452 | 2426 | 4.50 | 10 | -0.03 | 10 | -0.30 | |
|  Reuben, Stewart | c | | 2026 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Yuffa, Daniil | g | | 2578 | RUS | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Muzychuk, Anna | g | wg | 2569 | UKR | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Ernst, Sipke | g | | 2540 | NED | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Bellin, Robert | m | | 2312 | ENG | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Mikhalevski, Victor | g | | 2581 | ISR | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Hjartarson, Johann | g | | 2530 | ISL | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Lagno, Kateryna | g | wg | 2560 | RUS | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Werle, Jan | g | | 2541 | NED | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Risting, Eivind Olav | f | | 2281 | NOR | 0.00 | 1 | -0.69 | 10 | -6.90 | | | * 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) | | | | 2018/19 4NCL Div 1 Rounds 5 - 6 | Telford | ENG | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2349 | 2428 | 1.50 | 2 | 0.28 | 10 | 2.80 | |
| | Derakhshani, Borna | f | | 2320 | ENG | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Rendle, Thomas E | m | | 2378 | ENG | 1.00 | 1 | 0.43 | 10 | 4.30 | |
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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