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Individual Calculations October 2021 |
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| Izod, Chris Total change: -4.80 | |   |
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| Northumbria Masters Open 2021 | Newcastle | ENG | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1924 | 3.00 | 8 | -0.91 | 20 | -18.20 | |
|  Wells, Peter K | g | | 2324 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Larkin, Benjamin | | | 1753 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Karas, Eugenia | | | 1697 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mosnegutu, Klauss | | | 2235 | ROU | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Green, Andrew D | c | | 2154 | SCO | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Hutchinson, Paul A | | | 2120 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kan, Toby | | | 1696 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Damodaran, Patrick | | | 1524 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 57th Northumberland Chess Weekender | Newcastle | ENG | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 1924 | 1.50 | 3 | 0.67 | 20 | 13.40 | |
| | Hilton, Tim | | | 1860 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Addison, Bret C | | | 2209 | ENG | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Gormally, Daniel W | g | | 2324 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | |
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