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Individual Calculations July 2023 |
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| Rodenstein, Alan C Total change: -1.40 | |   |
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| 78th Annual Texas State and Amateur - Amateur | Irving, TX | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1470 | 2.50 | 5 | -0.58 | 20 | -11.60 | |
|  Phillips, Noah Rivers | | | 1294 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Villarreal, Steven | | | 1451 | USA | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Truong, William | | | 1451 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Martins, Devin Sanjay | | | 1459 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Krishnan, Mihika | | | 1255 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Houston City Championship 2023 - Club | Houston, Texas | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1470 | 1.50 | 2 | 0.51 | 20 | 10.20 | |
| | Backhouse, Wyatt | | | 1459 | USA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Ying, Albert | | | 1492 | USA | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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