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Individual Calculations October 2022 |
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| Suarez, Sebastian Total change: 48.00 | |   |
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| 2022 CalChess State Open Class Championship - Expert | Milpitas, California | USA | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1615 | 1.50 | 6 | -1.29 | 40 | -51.60 | |
|  Widjaja, Luke | | | 1757 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Su, Alexander Charles | | | 1533 | USA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Yao, Hanchi | | | 1653 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Patil, Yashas | | | 1603 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Ganesan, Vikrant | | | 1645 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Boldi, Nicholas Armen | | | 1659 | USA | 1.00 | 1 | 0.56 | 40 | 22.40 | |
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) | | | | 2022 CalChess State Open Class Championship - Class A | Milpitas, California | USA | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1615 | 1.00 | 1 | 0.27 | 40 | 10.80 | |
| | Qi, Jenny | | | 1442 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | | | Vladimir Naroditsky Memorial Tuesday Night Marathon - 1800+ Round 1-4 | San Francisco, California | USA | 2022-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1615 | 3.00 | 4 | 1.45 | 40 | 58.00 | |
| | Winslow, Elliott | m | | 2127 | USA | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Stevens, Adam Benjamin | | | 1338 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Sun, Kevin | | | 1559 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Bambou, Christophe | | | 1988 | FRA | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | 21st Donnelly Memorial Championship - 2000 and up | San Francisco, California | USA | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1615 | 2.00 | 4 | 0.77 | 40 | 30.80 | |
| | Yang, Andersen | | | 1527 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Lin, Daniel | | | 1859 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Guo, Andrew | | | 1876 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Handigol, Abhishek | | | 1823 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | |
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