Individual Calculations November 2019 |
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Palmeri, Ralph P Total change: 9.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2019 Walter Shipman Marathon | Berkeley, California | USA | 2019-08-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1572 | 1599 | 1.00 | 1 | 0.46 | 20 | 9.20 | |
| Northrup, Matthew | | | 1572 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | | 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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