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Individual Calculations July 2021 |
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| Norowitz, Yaacov Total change: -9.60 | |   |
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| 2021 National Open - Championship | Las Vegas, Nevada | USA | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2420 | 2.00 | 4 | -0.96 | 10 | -9.60 | |
|  Chen, Jonathan | | | 2037 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Woodward, Andy Austin | | | 2083 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Theodorou, Nikolas | m | | 2566 | GRE | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Narayanan, Samrug | c | | 2100 | USA | 0.00 | 1 | -0.87 | 10 | -8.70 | |
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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