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Individual Calculations November 2018 |
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| Macleod, Andrew Total change: -29.20 | |   |
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| 66th Hampstead Weekend Congress Under 1900 | London | ENG | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1420 | 1.00 | 3 | -0.01 | 40 | -0.40 | |
|  Aubury, Benjamin | | | 1510 | ENG | 0.00 | 1 | -0.38 | 40 | -15.20 | |  Haddock, Paul | | | 1582 | ENG | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Crouch, Timothy J | | | 1534 | ENG | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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) | | | | 38th Surrey Chess Congress Major | London | ENG | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1420 | 1.00 | 5 | -0.72 | 40 | -28.80 | |
| | Abedian, Mohsen | | | 1611 | ENG | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Lazarevic, Ljubica | | | 1325 | SRB | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Golding, William | | | 1593 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Bloom, Paul | | | 1555 | ENG | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Sloan, Cecil | | | 1613 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | |
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