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Individual Calculations March 2023 |
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| Zhou, Brian Xing Total change: -116.80 | |   |
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| 14th annual Southwest Class Championships - Class A | Irving, TX | USA | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1593 | 2.00 | 5 | -1.57 | 40 | -62.80 | |
|  Lai, Isabella | | | 1313 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Mahesh, Kanishk | | | 1369 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Blackman, Ryan K | | | 1660 | USA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Krishnan, Anish | | | 1424 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Zhang, Oscar Yihang | | | 1329 | USA | 0.00 | 1 | -0.82 | 40 | -32.80 | |
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) | | | | 2023 DFW FIDE 1 - Premier Section | Irving, TX | USA | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1593 | 2.50 | 5 | -1.35 | 40 | -54.00 | |
| | Lee, Sebastian | | | 1306 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Thilop, Aarav Nambiar | | | 1280 | IND | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Prakash, Nandini | | | 1398 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Chetlapalli, Vishnu | | | 1443 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Lad, Neil | | | 1447 | USA | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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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