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Individual Calculations March 2018 |
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| O`gorman, Brendan Total change: -3.60 | |   |
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| CCF DAYTIME CHESS 2017-18 FEBRUARY 2018 A | Coulsdon | ENG | 2018-02-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1686 | 0.50 | 2 | -0.70 | 20 | -14.00 | |
|  Kane, Frank G | | | 1685 | ENG | 0.00 | 1 | -0.50 | 20 | -10.00 | |  Clayton, David C | | | 1535 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | 58th Hampstead Congress U1900 | London | ENG | 2018-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1686 | 3.00 | 4 | 0.52 | 20 | 10.40 | |
| | Brockes, Jeremy P | | | 1464 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Crouch, Timothy J | | | 1560 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Finnegan, Oliver | | | 1731 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Pappas, Alexandros | | | 1620 | GRE | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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