Rapid:
Individual Calculations July 2017 |
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Porter, Matthew Total change: -30.80 | | |
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Golders Green FIDE Rapid Chess Amateur June 2017 | London | ENG | 2017-06-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1377 | 1481 | 2.00 | 4 | -0.53 | 20 | -10.60 | |
| Hallett, Colin | | | 1374 | ENG | 0.00 | 1 | -0.65 | 20 | -13.00 | | Upton, Bill | | | 1503 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | | Orgler, Lukas | | | 1190 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | Goulbourne, Nick | | | 1441 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | | 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) | | 4th Muswell Hill Weekday Rapid Open | London | ENG | 2017-06-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1840 | 1481 | 0.00 | 1 | -0.10 | 20 | -2.00 | |
| Stern, Robert | | | 1840 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | 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) | | 4th Muswell Hill Weekday Rapid Amateur | London | ENG | 2017-06-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1291 | 1481 | 2.00 | 4 | -0.91 | 20 | -18.20 | |
| Perez Fadon, Andres | | | 1366 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | | Peterson, David B | | | 1087 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | Everitt, David | | | 1284 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | Miczek, Kamil | | | 1425 | ENG | 0.00 | 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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