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Individual Calculations August 2013 |
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| Miles, Barry S Total change: -31.65 | |   |
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| CCF Daytime Chess Club Summer | London (Coulsdon) | ENG | 2013-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1612 | 0.00 | 2 | -0.92 | 15 | -13.80 | |
|  Clegg, Chris Ra | | | 1845 | ENG | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Gold, Harry | | | 1457 | ENG | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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 Cup - FIDE U1750 | Coulsden | ENG | 2013-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1595 | 2.50 | 6 | -1.19 | 15 | -17.85 | |
| | Smyth, Sandy A | | | 1477 | ENG | 0.00 | 1 | -0.66 | 15 | -9.90 | |  Boztas, Lana | | | 1465 | ENG | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Pratley, Ian | | | 1522 | ENG | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Anilkumar, Anantha Pp (snr) | | | 1354 | ENG | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Chung, Jon-Man | | | 1565 | ENG | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Anbukumar, Hajane | | | 1659 | ENG | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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