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Individual Calculations May 2019 |
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| John, Joshua Total change: -12.40 | |   |
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| 2018/19 4NCL Div 3 South Rounds 7 - 8 | Daventry | ENG | 2019-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1665 | 1.00 | 2 | 0.80 | 40 | 32.00 | |
|  Richmond, Jane | | wf | 2065 * | WLS | 1.00 | 1 | 0.92 | 40 | 36.80 | |  McCorry, Robert T | | | 2007 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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) | | | | 40. Turnaj sachovych nadeji - U15 2019 | Frydek-Mistek | CZE | 2019-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1665 | 4.00 | 8 | -1.11 | 40 | -44.40 | |
| | Stefanovich, Yana | | | 1266 | BLR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kumar, Yuvraj | | | 1503 | ENG | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Mach, Petr | | | 2022 | CZE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Trojan, Matyas | | | 1354 | CZE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Nytra, Ondrej | | | 1896 | CZE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Bjolek, Jan | | | 1509 | CZE | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Headlong, Georgia | | | 1427 | ENG | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Rayner, Hugo | | | 1433 | ENG | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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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