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Individual Calculations December 2023 |
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| Rosenstock, Ephraim M Total change: 0.00 | |   |
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| 18th annual Los Angeles Open - U2100 | Irvine, CA | USA | 2023-11-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1587 | 0 | 2.50 | 5 | 0.00 | 1587 | | 0.00 | |
|  Chyngyz, Sultai | c | | 1671 | KGZ | 1.00 | 1 | 0.00 | | 0.00 | |  Tia, Mr. Rudy Goce | | | 1628 | PNG | 0.00 | 1 | 0.00 | | 0.00 | | | Zhang, Warren Xiao | | | 1463 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Robinson, Datris | | | 1633 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Harbin, Thomas | | | 1542 | USA | 0.50 | 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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