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Individual Calculations September 2019 |
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| Ross, Stuart Total change: 10.60 | |   |
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| 2019 Midland Championship Open | Telford | ENG | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1625 | 1.50 | 4 | 0.45 | 20 | 9.00 | |
|  Ansari, Athar | | | 1908 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Shapland, David | | | 1733 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Rahulan, Thivyaa | | | 1804 | ENG | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Ali, Golam S | | | 1797 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | 13th Leyland Chess Congress | Leyland | ENG | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1625 | 1.00 | 5 | 0.08 | 20 | 1.60 | |
| | Surtees, Mike J | | | 2025 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sheard, Martin | | | 1839 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Peacock, Malcolm R | | | 2024 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Taylor, Mark | | | 1755 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | McCarthy, Damian | | | 1857 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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