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Individual Calculations June 2017 |
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| Morgan, Jerry D Total change: -10.80 | |   |
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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 |
| 1686 | 1575 | 3.00 | 8 | 0.01 | 20 | 0.20 | |
|  Bayaraa, Chinguun | c | | 1975 * | MGL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sherwood, Peter | | | 1705 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Otterbach, Renate | | | 1262 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | White, Benjamin M | | | 1741 | USA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Anderson, Michael | | | 1812 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Tuck, Drew | | | 1643 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Donaldson, John W | m | | 1975 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Frank, Robert H | | | 1377 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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) | | | | GM Koltanowski Memorial | Berkeley, California | USA | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1575 | 0.00 | 2 | -0.55 | 20 | -11.00 | |
| | McCarty-Snead, Cal | | | 1704 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Acosta, Anthony Ro | | | 1794 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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