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Individual Calculations May 2017 |
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| Pride, Stephen C Total change: 10.80 | |   |
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| CCF EASTER CONGRESS Under 2000 April 2017 | London | ENG | 2017-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1659 | 2.00 | 4 | -0.16 | 20 | -3.20 | |
|  Barlov, Alex | | | 1430 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Ewens, Graham | | | 1649 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Blake, J Morgan | | | 1807 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Royal, Shreyas | c | | 1613 | ENG | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | Central London Chess Congress Major 2017 | London | ENG | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 1659 | 2.00 | 4 | 0.70 | 20 | 14.00 | |
| | Bishop, Geoffrey L | | | 1732 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | McDonnell, James J. | | | 1863 | IRL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Baroukh, Leon | | | 1714 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Joslin, Tim | | | 1863 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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