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Individual Calculations January 2018 |
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| Erdenebileg, Matthew Erkhes Total change: -28.40 | |   |
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| 2017 Berkeley Club Championship | Berkeley, California | USA | 2017-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1491 | 1.00 | 4 | -0.54 | 40 | -21.60 | |
|  Maser, Thomas | | | 1891 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Min, Ronna | | | 1538 | USA | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Paetz, Mark | | | 1697 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Marrus, Matthew | | | 1263 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * 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) | | | | Fall 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1491 | 1.00 | 3 | -0.17 | 40 | -6.80 | |
| | Sarafian, Greg | | | 1848 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Wonsever, James | | | 1806 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Bayaraa, Timothy | | | 1091 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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