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Rapid:
Individual Calculations January 2015 |
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| Maguire, James Total change: -48.20 | |   |
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| CCF JUNIOR CHESS CLUB – FIDE RATED PREMIERSHIP AUTUMN TERM 2014 | COULSDON, LONDON | ENG | 2014-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1333 | 1.00 | 4 | -1.13 | 20 | -22.60 | |
|  Akeya-Price, Robert | | | 1377 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Shaikh, Mateen | | | 1266 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Retter, Matthew | | | 1294 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Bacon, James | | | 1298 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | CCF CHESS CLUB – WINTER RAPID PLAY CHAMPIONSHIPS 2014-15 December | COULSDON | ENG | 2014-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1348 | 0.00 | 4 | -1.28 | 20 | -25.60 | |
| | Rosenbach, Martin | | | 1596 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Anilkumar, Anantha P P | | | 1366 | ENG | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Akeya-Price, Robert A | | | 1399 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Rosenbach, Martin | | | 1596 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | |
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