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Rapid:
Individual Calculations October 2017 |
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| O Gorman, Brendan Total change: -25.00 | |   |
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| Muswell Hill FIDE WEEKDAY Rapid Major Aug | London | ENG | 2017-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1723 | 2.50 | 4 | -0.32 | 20 | -6.40 | |
|  Bluestone, Dave J | | | 1448 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kirupakaran, Vishnu | | | 1616 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Pepe, Salvatore | | | 1640 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Leslie, Alex | | | 1551 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | Golders Green FIDE Rapid Chess Minor September 2017 | London | ENG | 2017-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1707 | 3.00 | 5 | -0.93 | 20 | -18.60 | |
| | O`bee, Chris | | | 1483 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Merriman, James | | | 1382 | ENG | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Wicks, Keith | | | 1585 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Clarke, Connor | | | 1468 | ENG | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Somupillai, Selvarattinam Genga | | | 1459 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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