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Individual Calculations February 2016 |
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| Van Kemenade, Julie Total change: -9.80 | |   |
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| 2016 South Wales New Year Congress | Penarth | WLS | 2016-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1738 | 1.50 | 4 | -0.09 | 20 | -1.80 | |
|  Hatchett, Paul | | | 1992 | WLS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Lewis, David Rhys | | | 1945 | WLS | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Bonutto, Stephen | | | 1379 | WLS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Turner, Joseph David | | | 1911 | WLS | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | Welsh Chess Premier League 2015/16 Round 4 | Various | WLS | 2016-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1738 | 0.50 | 1 | -0.40 | 20 | -8.00 | |
| | Bonutto, Stephen | | | 1379 | WLS | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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) | | |
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