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Individual Calculations May 2019 |
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| Jamroz, Krzysztof Total change: -0.80 | |   |
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| Southend Easter Bank Holiday Congress Open 2019 | Southend | ENG | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1972 | 4.50 | 7 | -0.04 | 20 | -0.80 | |
|  Buanne, Luca | | | 1572 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Spence, David J | | | 2131 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Matthews, Adrian M S | | | 1815 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Ong, Weng Yan | | | 1609 | MAS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bird, Joel | | | 1951 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Agrawal, Shivam | | | 1572 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ethelontis, Alexandros N | | | 2144 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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