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Individual Calculations August 2021 |
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| Lauer, Benjamin Francis Total change: -5.20 | |   |
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| 49th Annual World Open - Under 2000 | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1590 | 3.00 | 5 | -0.13 | 40 | -5.20 | |
|  Wang, Ryan | | | 1411 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | |  Carrasco, Christian Nelio | | | 1676 | USA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Levine, Owen | | | 1572 | USA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Luo, Will | | | 1445 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Durbha, Antara | | | 1354 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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) | | |
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