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Individual Calculations June 2017 |
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| Anderson, Michael Total change: -34.40 | |   |
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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 |
| 1615 | 1812 | 3.00 | 6 | -1.48 | 20 | -29.60 | |
|  Crofts, Jacob | | | 1651 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Tuck, Drew | | | 1643 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Standen, Julian | | | 1643 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Eastham, Asher | | | 1471 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Morgan, Jerry D | | | 1575 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sherwood, Peter | | | 1705 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | | | GM Koltanowski Memorial | Berkeley, California | USA | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1812 | 2.50 | 4 | -0.24 | 20 | -4.80 | |
| | Valente, Marty J | | | 1412 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Viswanath Natraj, | | | 2027 | AUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Chalissery, Jossy | | | 1556 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Glasscoe, Alan | | | 1596 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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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