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Individual Calculations November 2017 |
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| Haddock, Paul Total change: 9.80 | |   |
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| Chess.com Isle of Man International Major 2017 | Isle of Man | ENG | 2017-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1538 | 1.00 | 7 | -0.22 | 20 | -4.40 | |
|  Mai, Alexander Oliver | | | 1875 | ISL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Gostelow, David W | | | 1938 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Flanagan, Samuel | | | 1740 | IRL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Ford, Clifton P | | | 1794 | USA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Livesey, R Nigel | | | 1789 | ENG | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Price, Andrew | | | 1768 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Blackburn, Jon | | | 1792 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Hampstead FIDE Congress Under 1900 Oct 17 | London | ENG | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1538 | 3.00 | 5 | 0.71 | 20 | 14.20 | |
| | Stoyanov, Boris | | | 1381 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Shapiro, Noah | | | 1580 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Saravanan, Aadarsh | | | 1718 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Pepe, Salvatore | | | 1701 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Jaufarally, Mohammud | | | 1468 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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