Individual Calculations March 2018 |
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Howell, Alun Total change: -12.80 | | |
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47th Dyfed Open | Goodwick | WLS | 2018-02-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1682 | 1691 | 2.00 | 5 | -0.64 | 20 | -12.80 | |
| Young, Alan | | | 2036 | WLS | 0.00 | 1 | -0.11 | 20 | -2.20 | | Probert, Malcolm | | | 1601 | WLS | 0.00 | 1 | -0.62 | 20 | -12.40 | | Denham, Colin | | | 1653 | WLS | 0.50 | 1 | -0.05 | 20 | -1.00 | | Hurn, Robert Aj | | | 1592 | WLS | 0.50 | 1 | -0.14 | 20 | -2.80 | | Jansen Van Rensburg, Leon | | | 1528 | WLS | 1.00 | 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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