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Individual Calculations July 2015 |
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| Gladstone, Joel Total change: 13.00 | |   |
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| Hampstead Under 2200 Congress May 15 | London | ENG | 2015-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1459 | 1.00 | 3 | 0.36 | 20 | 7.20 | |
|  Klingher, Dominic | | | 1826 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Rutherford, Kathleen | | | 1622 | SCO | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Oliveri, Claudio | | | 1639 | ITA | 1.00 | 1 | 0.74 | 20 | 14.80 | |
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) | | | | Hampstead Under 1900 Congress Jun15 | London | ENG | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1459 | 1.00 | 3 | 0.29 | 20 | 5.80 | |
| | Miu, Marinel | | | 1795 | ROU | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Covey, Jason | | | 1553 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Norman, Nigel | | | 1681 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | |
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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