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Individual Calculations June 2017 |
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| Erdenebileg, Erkhes Total change: 39.20 | |   |
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| Spring 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1504 | 3.00 | 6 | 0.35 | 40 | 14.00 | |
|  Ismakov, Arthur | | | 1904 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Cowgill, Jackie | | | 1193 | USA | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Robertson, Guy R | | | 1569 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Hilliard, Michael | | | 1419 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Crofts, Jacob | | | 1651 | USA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Macintyre, Brendan | | | 1590 | USA | 1.00 | 1 | 0.62 | 40 | 24.80 | | | * 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) | | | | GM Koltanowski Memorial | Berkeley, California | USA | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1504 | 1.00 | 2 | 0.63 | 40 | 25.20 | |
| | O`connor, Derek | | | 1904 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Soltani, Mohammad | | | 1666 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | * 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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