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Individual Calculations October 2022 |
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| Clarke, Peter Total change: -66.00 | |   |
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| Northumbria Chess Masters - Challengers | Newcastle | ENG | 2022-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1775 | 2.00 | 5 | -1.65 | 40 | -66.00 | |
|  Kowalski Rubiales, Nicholas | | | 1522 | ESP | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Webster, Vivien | | | 1521 | ENG | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Kalerwa, Edwin M | | | 1653 | ENG | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Jayawarna, Tarini | | | 1476 | ENG | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Tomlinson, Zak | | | 1767 | ENG | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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) | | |
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