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Individual Calculations October 2021 |
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| Gourlay, Iain Total change: -21.10 | |   |
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| Northumbria Masters IM 2021 | Newcastle | ENG | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2342 | 3.00 | 9 | -2.11 | 10 | -21.10 | |
|  Willow, Jonah B | f | | 2396 | ENG | 0.50 | 1 | 0.08 | 10 | 0.80 | |  Han, Yichen | f | | 2307 | NED | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Muir, Andrew J | m | | 2259 | SCO | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Urh, Zala | | wm | 2215 | SLO | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Claridge-Hansen, William | f | | 2290 | ENG | 0.00 | 1 | -0.57 | 10 | -5.70 | | | McKay, Roderick M | m | | 2258 | SCO | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Large, Peter G | m | | 2335 | ENG | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Moreby, James | f | | 2283 | ENG | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Grieve, Harry | f | | 2282 | ENG | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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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