Individual Calculations October 2017 |
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Greatorex, Roger Total change: -10.60 | | |
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3rd Welsh Seniors Championship | Penarth | WLS | 2017-09-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1813 | 1733 | 1.50 | 5 | -0.53 | 20 | -10.60 | |
| Reynolds, D Ian W | | | 2034 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | | Bevan, Peter M | | | 1937 | WLS | 0.00 | 1 | -0.24 | 20 | -4.80 | | Hurn, Robert Aj | | | 1589 | WLS | 0.50 | 1 | -0.19 | 20 | -3.80 | | Dixon, Chris | | | 1812 | WLS | 0.50 | 1 | 0.11 | 20 | 2.20 | | Williams, Ron | | | 1692 | WLS | 0.00 | 1 | -0.56 | 20 | -11.20 | | 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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