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Rapid:
Individual Calculations December 2019 |
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| Lewis, David Total change: 74.20 | |   |
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| Mock Euro Junior Rapid Top | London | ENG | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1277 | 4.00 | 4 | 1.89 | 20 | 37.80 | |
|  Pickering, Peter E | | | 1401 | ENG | 1.00 | 1 | 0.67 | 20 | 13.40 | |  Ceschia, Matteo | | | 1146 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Goulbourne, Nick | | | 1099 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bynnersley, Ag (tony) | | | 1374 | ENG | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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) | | | | Muswell Hill FIDE Rapid Minor November 2019 | London | ENG | 2019-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1270 | 4.00 | 4 | 1.82 | 20 | 36.40 | |
| | Pickering, Peter E | | | 1353 | ENG | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Ceschia, Matteo | | | 1146 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Goulbourne, Nick | | | 1119 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Bynnersley, Ag (tony) | | | 1327 | ENG | 1.00 | 1 | 0.58 | 20 | 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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