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Individual Calculations September 2016 |
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| Gibbs, Daniel C Total change: -11.00 | |   |
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| 103rd British Championships Weekend Under 150 | Bournemouth | ENG | 2016-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1819 | 2.00 | 3 | -0.38 | 20 | -7.60 | |
|  Crockett, Stephen J | | | 1488 | ENG | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Greenaway, Terence V | | | 1515 | ENG | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Bovtramovics, Vladimirs | | | 1718 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | 103rd British Championships Week 2 PM Open | Bournemouth | ENG | 2016-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1819 | 3.00 | 5 | -0.17 | 20 | -3.40 | |
| | Ray, Hiya | | | 1419 * | WLS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Wiltshir, Rich | | | 1640 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Wells, Jonathan C | | | 2004 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Keen, Cosima C | | | 1883 | ENG | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Brown, Tom | | | 1525 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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