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Individual Calculations February 2019 |
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| Chakanyuka, Charles Total change: -2.20 | |   |
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| London Christmas Chess Congress Open Under 18-21 | London | ENG | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2030 | 3.50 | 6 | -0.11 | 20 | -2.20 | |
|  Dhemrait, Jagdeep | | | 1825 | ENG | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Rushbrooke, Remy | | | 1909 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Balaji, Aaravamudhan | | | 1914 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Isaksen, Peter A | | | 1898 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Watson, Mikey J | | | 1900 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Basman, Michael J | m | | 2302 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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