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Individual Calculations July 2018 |
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| Marcus, Joel Total change: -29.00 | |   |
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| 62nd Hampstead Weekend Congress Under 1900 | London | ENG | 2018-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1848 | 2.00 | 4 | -1.45 | 20 | -29.00 | |
|  Gilmore, Samuel | | | 1537 | ENG | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Haddock, Paul | | | 1581 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zhu, Feng | | | 1482 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Pitkeathly, Hamish | | | 1528 | ENG | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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