Individual Calculations February 2019 |
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Heap, Gerry Total change: -8.20 | | |
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South Wales New Year Open 2019 | Bridgend | WLS | 2019-01-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1900 | 2103 | 3.50 | 5 | -0.21 | 20 | -4.20 | |
| Borkowski, J Andrew | | | 1835 | WLS | 1.00 | 1 | 0.17 | 20 | 3.40 | | Waterfield, John W | | | 1920 | WLS | 0.50 | 1 | -0.24 | 20 | -4.80 | | Pleasants, Allan J | | | 2080 | WLS | 0.00 | 1 | -0.53 | 20 | -10.60 | | Morgans, Justin | | | 1703 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | Fathallah, Joe | | | 1962 | WLS | 1.00 | 1 | 0.31 | 20 | 6.20 | | * 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) | | Welsh Chess Premier League 2018/2019 Round 3 | Neath | WLS | 2019-01-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1957 | 2103 | 0.50 | 1 | -0.20 | 20 | -4.00 | |
| Miles, Richard | | | 1957 | WLS | 0.50 | 1 | -0.20 | 20 | -4.00 | | 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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