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Individual Calculations August 2022 |
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| Casares, Marcos Antonio Total change: -0.20 | |   |
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| 50th Annual World Open - Under 2000 | Philadelphia, Pennsylvania | USA | 2022-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1661 | 2.00 | 3 | -0.20 | 20 | -4.00 | |
|  Rosado, Charlie | | | 1520 | USA | 0.00 | 1 | -0.69 | 20 | -13.80 | |  Fausto, Aliana | | | 1252 | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Page, Jordan | | | 1594 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | 30th annual Southern Open Under 2100 | Orlando, FL | USA | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1661 | 1.00 | 1 | 0.19 | 20 | 3.80 | |
| | Amin, Tariq M | | | 1412 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | |
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