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Individual Calculations April 2023 |
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| Martin Del Campo, Roberto Total change: -5.80 | |   |
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| Spring 2023 ALTO | Charlotte, NC | USA | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 2215 | 1.00 | 3 | -1.39 | 10 | -13.90 | |
|  McCartney, Patrick | | | 1834 | USA | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Fishbein, Mitch | | | 2075 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | |  Biernacki, Mark | | | 1984 | USA | 0.00 | 1 | -0.79 | 10 | -7.90 | |
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) | | | | Spring 2023 CCC IM Norm Invitational - B | Charlotte, North Carolina | USA | 2023-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2215 | 5.00 | 9 | 0.81 | 10 | 8.10 | |
| | Yang, Qindong | | | 2127 | CHN | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Sandoval Mercado, Carlos | f | | 2269 | MEX | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Luo, Terry | f | | 2310 | USA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Quesada Vera, Liordis | m | | 2310 | CUB | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Reiss, Aiden | | | 2112 | USA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Johnson, Donald | f | | 2240 | USA | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Putnam, Liam | f | | 2285 | USA | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Zapata, Alonso | g | | 2341 | COL | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Chirilov, James | | | 2168 | USA | 0.50 | 1 | -0.07 | 10 | -0.70 | |
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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