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Individual Calculations September 2023 |
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| Holi, Sief Al Din Total change: -42.20 | |   |
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| Northumbria Masters Challengers | Newcastle upon Tyne | ENG | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1706 | 0.50 | 7 | -2.11 | 20 | -42.20 | |
|  Costello, Colin A | | | 1823 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Brencher, Paul | | | 1906 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Day, Jonathan A | | | 1806 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Egan, David | | | 1912 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Fallowfield, Nicholas | | | 1875 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Porter, Richard | | | 1800 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Nargund, Sujan | | | 1481 | ENG | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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