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Rapid:
Individual Calculations July 2019 |
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| Maraiyesa, Wole Total change: 22.20 | |   |
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| 3rd Kingston Rapidplay Chess Tournament U160 | Kingston | ENG | 2019-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1627 | 4.50 | 6 | 0.54 | 20 | 10.80 | |
|  Lazarevic, Ljubica | | | 1383 | SRB | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Seymour, Paul | | | 1610 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Lake, Chris | | | 1652 | SRB | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Bloom, Paul | | | 1509 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Low, Sampson | | | 1472 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Haddock, Paul | | | 1384 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | Greater London Chess Club Summer Rapidplay 2019 Major U1900 | London | ENG | 2019-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1627 | 3.00 | 5 | 0.57 | 20 | 11.40 | |
| | Goodfellow, Russell Robert | | | 1787 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Lyne, Colin J | | | 1614 | ENG | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Horlock, Peter J | | | 1633 | ENG | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Haddock, Paul | | | 1384 | ENG | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Cole, Graham | | | 1749 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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