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Individual Calculations April 2023 |
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| Lu, Samuel Total change: 0.00 | |   |
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| 20th annual Southern Class Championships - Class A | Orlando, FL | USA | 2023-03-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1583 | 0 | 1.00 | 3 | 0.00 | 1458 | | 0.00 | |
|  Sahai, Neel | | | 1479 | USA | 0.00 | 1 | 0.00 | | 0.00 | |  Kumar, Rohan | | | 1754 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Cote, Gary L | | | 1515 | USA | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 27th annual Mid-America Open - U2100 | St. Louis, Missouri | USA | 2023-03-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1624 | 0 | 1.50 | 4 | 0.00 | 1537 | | 0.00 | |
| | Hanke, Harvey | | | 1486 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Phillips, David W | | | 1669 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Cannon, Jonathan Dudley | | | 1742 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Stinson, Marcus | | | 1600 | USA | 0.00 | 1 | 0.00 | | 0.00 | |
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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