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Individual Calculations July 2022 |
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| Cao, Danny Total change: -46.80 | |   |
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| Ray Conway Memorial Tuesday Night Marathon - U1800 Round 5-7 | San Francisco, California | USA | 2022-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1290 | 1221 | 0.00 | 2 | -0.81 | 40 | -32.40 | |
|  Gu, Thomas | | | 1336 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Olson, David | | | 1244 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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) | | | | 21st Addison Memorial Championship Under 1800 | San Francisco, California | USA | 2022-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1213 | 0.00 | 2 | -0.36 | 40 | -14.40 | |
| | Hack, Richard | | | 1479 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Starr, Albert Martin | | | 1480 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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