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Individual Calculations October 2021 |
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| Willow, Jonah B Total change: -16.80 | |   |
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| Northumbria Masters IM 2021 | Newcastle | ENG | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2286 | 2396 | 5.00 | 9 | -0.84 | 20 | -16.80 | |
|  Gourlay, Iain | f | | 2342 | SCO | 0.50 | 1 | -0.08 | 20 | -1.60 | |  Grieve, Harry | f | | 2282 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Moreby, James | f | | 2283 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Han, Yichen | f | | 2307 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Muir, Andrew J | m | | 2259 | SCO | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Urh, Zala | | wm | 2215 | SLO | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Claridge-Hansen, William | f | | 2290 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | McKay, Roderick M | m | | 2258 | SCO | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Large, Peter G | m | | 2335 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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