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Individual Calculations December 2017 |
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| Hung, Jake Total change: -24.60 | |   |
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| 2017 Central London Chess Congress (Major Section) | London | ENG | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1664 | 0.50 | 3 | -1.47 | 20 | -29.40 | |
|  Heath, David R | | | 1675 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | |  Singha, Swati | | | 1394 | IND | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Haddock, Paul | | | 1548 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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) | | | | 2017/18 4NCL Division 4 South Rounds 1-2 | Reading | ENG | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1664 | 1.00 | 2 | 0.24 | 20 | 4.80 | |
| | Sezer, Steve | | | 1608 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Vachtfeidl, Petr | | | 1927 | CZE | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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