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Individual Calculations May 2021 |
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| Steiner, Adamson Total change: -73.20 | |   |
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| 2nd Colonial Open - Under 2100 | Dulles, Virginia | USA | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1578 | 1.00 | 4 | -1.75 | 40 | -70.00 | |
|  Mariappan, Anish M | | | 1397 | USA | 0.00 | 1 | -0.74 | 40 | -29.60 | |  Kaur, Aradh | | | 1294 | USA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Wang, Jacob S | | | 1519 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Tyrrell, Benjamin | | | 1511 | USA | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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) | | | | 53rd Annual Virginia Open | Dulles, Virginia | USA | 2021-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1578 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
| | Orellana, Juan | | | 1978 * | 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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