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Individual Calculations July 2023 |
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| Melillo, Lucius Total change: 127.60 | |   |
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| 78th Annual Texas State and Amateur - Championships | Irving, TX | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1870 | 3.50 | 7 | 0.13 | 40 | 5.20 | |
|  Anandh, Vijay Srinivas | | | 1696 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Srivatshav P, Rahul | g | | 2470 | IND | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Meng, Joshua | | | 1741 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Shafer, Logan C | | | 1700 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Wang, Kyle Y | | | 1794 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Qin, Kevin | | | 1824 | CAN | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Deviprasath, Sharvesh R | f | | 2296 | USA | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 1870 | 3.50 | 8 | 3.06 | 40 | 122.40 | |
| | Lin, Andy | f | | 2312 | USA | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Moreby, James | f | | 2350 | ENG | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Khachiyan, Melikset | g | | 2414 | USA | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Atoufi, Pedram | f | | 2238 | IRI | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Matviishen, Viktor | g | | 2538 | UKR | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Xie, Bryan | f | | 2353 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Ghaemmaghami, Ehsan | g | | 2479 | IRI | 0.50 | 1 | 0.48 | 40 | 19.20 | | | De La Colina, Nicolas | | | 2199 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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