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Individual Calculations September 2017 |
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| Livermore, Richard Ea Total change: 17.20 | |   |
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| 104th British Championships Weekend Under 1825 | Llandudno | ENG | 2017-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1565 | 2.00 | 4 | 0.46 | 20 | 9.20 | |
|  Grice, Alec | | | 1667 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Woods, Timothy J | | | 1662 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Sheikh, Nasarullah | | | 1646 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Szwajkun, Richard | | | 1621 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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) | | | | 104th British Championships Under 1750 | Llandudno | ENG | 2017-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1565 | 1.00 | 2 | 0.40 | 20 | 8.00 | |
| | Clare, Steve | | | 1729 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | | | O`gorman, Brendan | | | 1702 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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