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Individual Calculations August 2023 |
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| Puckett, Matthew Total change: 15.60 | |   |
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| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 2120 | 6.50 | 9 | 1.25 | 20 | 25.00 | |
|  Canzhou, He | | | 1773 | CHN | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Rahul, Srivatshav Peddi | g | | 2470 | IND | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Dai, Xuli | | | 1914 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Wu, Jayden | | | 1923 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Dong, Kyle Qiyu | | | 1884 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Rowe, Duane | c | | 1979 | JAM | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ji, Y Owen | | | 1844 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Flores Quillas, Diego | m | | 2353 | PER | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Luo, Terry | f | | 2353 | USA | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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 Charlotte Norm Super Swiss | Charlotte, NC | USA | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2145 | 3.50 | 9 | 0.65 | 20 | 13.00 | |
| | Fedorowicz, John | g | | 2388 | USA | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Georgiev, Vladimir | g | | 2402 | MKD | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Belenkaya, Dina | | wg | 2322 | ISR | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Yip, Carissa | m | wg | 2369 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Guo, Andrew | f | | 2321 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Vettese, Nicholas | m | | 2272 | CAN | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Dukic, Zachary | f | | 2196 | CAN | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Gardezi, Arsal | | | 2099 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Lee, Megan | | wm | 2227 | USA | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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 Charlotte Summer Open - Championship | Charlotte, NC | USA | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 2145 | 2.00 | 4 | -1.12 | 20 | -22.40 | |
| | Wu, Andrew | | | 1935 | USA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Sattaru, Sritej Sai | | | 1936 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Stoll, Jacob | | | 1783 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Slade, Theodore Luke | | | 2012 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | |
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