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Individual Calculations September 2022 |
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| Tia Jr, Rudy Goce Total change: 1.20 | |   |
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| July 2022 BayAreaChess 2-Day Championship 1500-1999 | Milpitas, CA | USA | 2022-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1762 | 2.00 | 3 | -0.67 | 20 | -13.40 | |
|  Selvam, Swagatha | | | 1362 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yi, Colin | | | 1407 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Vale Cruz, Armin | | | 1453 | USA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | * 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) | | | | 2022 US Class National Championship - Experts | Milpitas, CA | USA | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1756 | 4.00 | 6 | 0.73 | 20 | 14.60 | |
| | Karthi, Jashith | | | 1649 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Gopi, Umesh | | | 1478 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Pompe, Niko | | | 1859 | SLO | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Patil, Yashas | | | 1655 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Eswaran, Aksithi | | wc | 1796 | USA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Wang, Yiou | | | 1864 | CHN | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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