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Rapid:
Individual Calculations August 2017 |
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| Murphy, Conor E Total change: 18.80 | |   |
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| Greater London Chess Club Summer Rapidplay Open | London | ENG | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 2029 | 3.50 | 5 | 0.38 | 20 | 7.60 | |
|  Stern, Robert | | | 1841 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Wiratunga, Ishan | | | 1679 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Haldane, Robin | | | 2073 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Cutmore, Martin | | | 1982 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Derakhshani, Borna | f | | 2045 | IRI | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | | | 5th DeMontford Bell Kings Place Festival Open | London | ENG | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2029 | 3.50 | 6 | 0.56 | 20 | 11.20 | |
| | Rendle, Thomas E | m | | 2414 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Jones, Tibor | | | 1774 | SCO | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Therrien, Alex L | f | | 2248 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Golding, James | | | 1778 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Varvadoukas, Theodoros | | | 2183 | GRE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Wilks, Simon | | | 1866 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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