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Individual Calculations May 2019 |
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| Lv, Jason Total change: 94.80 | |   |
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| 2019 Midland Junior Championship Under 18 | Leicester | ENG | 2019-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1437 | 2.00 | 3 | 1.17 | 40 | 46.80 | |
|  Dicen, Imogen | | | 1494 | ENG | 1.00 | 1 | 0.58 | 40 | 23.20 | |  Modi, Kishan J | | | 1837 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Davies, Merlin | | | 1566 | WLS | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * 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) | | | | Southend Easter Bank Holiday Congress U1900 2019 | Southend | ENG | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1437 | 3.00 | 5 | 1.20 | 40 | 48.00 | |
| | McDonnell, James J. | | | 1830 | IRL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zheng, Jerry Z | | | 1396 | ENG | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Latypov, Egor | | | 1615 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Brockes, Jeremy P | | | 1523 | ENG | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Cordova-Lopez, Diego Anton | | | 1432 | ENG | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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