Individual Calculations June 2022 |
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Olson, David Total change: -20.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Ray Conway Memorial Tuesday Night Marathon - U1800 Round 1-4 | San Francisco, California | USA | 2022-05-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1245 | 1244 | 0.00 | 2 | -1.00 | 20 | -20.00 | |
| Hollon, Nick | | | 1218 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | | Ahrens, Richard | | | 1271 | USA | 0.00 | 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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