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Individual Calculations February 2019 |
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| Young, Alan Total change: -24.20 | |   |
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| South Wales New Year Open 2019 | Bridgend | WLS | 2019-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2048 | 2.00 | 4 | -0.59 | 20 | -11.80 | |
|  Dixon, Chris | | | 1750 | WLS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sands, David A | | | 2086 | WLS | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Fathallah, Joe | | | 1962 | WLS | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Waterfield, John W | | | 1920 | WLS | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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 2018/2019 Round 3 | Neath | WLS | 2019-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2048 | 0.00 | 1 | -0.62 | 20 | -12.40 | |
| | Adams, Mark | | | 1963 | WLS | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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