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Individual Calculations September 2023 |
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| Iyer, Vedanth Total change: 53.20 | |   |
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| 10th Annual Washington International - Premier | Rockville, MD | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1389 | 2.50 | 8 | 1.20 | 40 | 48.00 | |
|  Adhikari, Sunav | | | 1945 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Muthukumaran, Gurru | | | 1686 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Chen, Alan Zishun | | | 1697 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Lugo, Fernando L | | | 1705 | PUR | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Shankar, Pranav | | | 1779 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | He, Eden | | | 1656 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Liu, Joshua | | | 1566 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Shin, David | | | 1534 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | 55th annual Atlantic Open - U2100 | Reston, VA | USA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1389 | 1.50 | 5 | 0.13 | 40 | 5.20 | |
| | Wright, James Douglas | | | 1800 | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Karell, Leif Kazuo | | | 1634 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Nazareno, Merlin Subion | | | 1729 | CAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Huang, Lulu | | | 1195 | USA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Ludlum, John C | | | 1610 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | |
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