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Individual Calculations September 2019 |
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| Ferrie, Peter L Total change: 4.00 | |   |
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| 106th British Championships Over 50 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1346 | 0.00 | 5 | -0.40 | 20 | -8.00 | |
|  Gostelow, David W | | | 1746 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Norinkeviciute, Rasa | | wf | 1746 * | LTU | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Brusey, Alan W | | | 1746 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kennedy, Craig | | | 1746 * | SCO | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shaw, Meyrick | | | 1746 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | 106th British Championships Under 1900 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1346 | 1.00 | 4 | 0.60 | 20 | 12.00 | |
| | Morrison, Munroe L | | | 1735 | ENG | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Farrar, Gordon | | | 1746 * | ENG | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Georgiou, George | | | 1742 | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Latypov, Egor L | | | 1637 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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) | | |
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