Individual Calculations July 2021 |
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Tang, Austin Total change: 74.40 | | |
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2021 National Open - Under 2100 | Las Vegas, Nevada | USA | 2021-06-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1838 | 1509 | 2.50 | 5 | 1.86 | 40 | 74.40 | |
| Pulley, Alvin J | | | 1790 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | Farrell, John F | | | 1909 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Porcelli, Michael William | | | 1767 | USA | 1.00 | 1 | 0.82 | 40 | 32.80 | | Vu, Leonard | | | 1813 | USA | 1.00 | 1 | 0.86 | 40 | 34.40 | | Pau, Ethan | | | 1909 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | * 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) | |
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