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Individual Calculations November 2017 |
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| Ivanov, Aleksandr Total change: 20.00 | |   |
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| Peter Grey Memorial 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2105 | 5.00 | 6 | 1.00 | 20 | 20.00 | |
|  Malykin, Erika | | | 1705 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Crofts, Jacob | | | 1782 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Newey, Richard Her | | | 1750 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Fuentes, Romulo | | | 2143 | USA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Traub, Igor | | | 2093 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | | | O`connor, Derek | | | 2213 | USA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * 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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