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Rapid:
Individual Calculations April 2019 |
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| McGann, John Total change: 59.60 | |   |
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| 16th Golders Green FIDE Rapid Chess U105 | London | ENG | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1184 | 2.00 | 3 | 0.85 | 20 | 17.00 | |
|  Freeman, Aidan | | | 1264 | ENG | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Tree, Djuna | | | 1293 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Smith, Roger N | | | 1248 | ENG | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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) | | | | East Finchley - Muswell Hill FIDE Rapid Minor March 2019 | London | ENG | 2019-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1278 | 1184 | 4.00 | 5 | 2.13 | 20 | 42.60 | |
| | Ogah, Adah Simon | | | 1282 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Goulbourne, Nick | | | 1201 | ENG | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Everitt, David | | | 1238 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Lewis, David | | | 1333 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Brydges, Andrew | | | 1334 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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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