Individual Calculations June 2023 |
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Calvert, Sam Total change: 47.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2023 Spring Tuesday Night Marathon - Under 1600 Rounds 4-7 | San Francisco, CA | USA | 2023-03-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1216 | 1409 | 1.00 | 1 | 0.25 | 40 | 10.00 | |
| Blum, Paul | | | 1216 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | 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) | | 2023 Summer Tuesday Night Marathon - Under 1200 Rounds 1-4 | San Francisco, CA | USA | 2023-05-02 |
Rc | Ro | w | n | change | K | K*chg | Game |
1374 | 1389 | 2.50 | 3 | 0.93 | 40 | 37.20 | |
| Fitzgerald, William | | | 1368 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | Starr, Albert Martin | | | 1377 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | Levin, Adam | | | 1376 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | 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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