Individual Calculations January 2018 |
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Jensen, Christian Total change: 5.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2017 Berkeley Club Championship | Berkeley, California | USA | 2017-10-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1860 | 1786 | 2.50 | 5 | 0.39 | 20 | 7.80 | |
| Carter, Evan | | | 1570 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | Walder, Michael | | | 1984 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | Min, Ronna | | | 1538 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | Gaffagan, Steven | | | 2023 | USA | 0.50 | 1 | 0.30 | 20 | 6.00 | | O`connor, Derek | | | 2186 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | * 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) | | Fall 2017 Tuesday Night Marathon | San Francisco, California | USA | 2017-10-24 |
Rc | Ro | w | n | change | K | K*chg | Game |
1690 | 1786 | 0.50 | 1 | -0.13 | 20 | -2.60 | |
| Erickson, Lane Aus | | | 1690 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | | 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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