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Individual Calculations April 2023 |
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| Quesada Vera, Liordis Total change: 12.20 | |   |
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| Spring 2023 ALTO | Charlotte, NC | USA | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 2310 | 4.00 | 5 | 0.69 | 10 | 6.90 | |
|  De La Parra, Daniela | | wm | 1955 | MEX | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Peatman, Carter | | | 2001 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Lima, Darcy | g | | 2435 | BRA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Ivanov, Mike | f | | 2299 | CAN | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Canty, James | f | | 2155 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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 |
| 2230 | 2310 | 6.00 | 9 | 0.53 | 10 | 5.30 | |
| | Johnson, Donald | f | | 2240 | USA | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Putnam, Liam | f | | 2285 | USA | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Zapata, Alonso | g | | 2341 | COL | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Martin Del Campo, Roberto | m | | 2215 | MEX | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Yang, Qindong | | | 2127 | CHN | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Sandoval Mercado, Carlos | f | | 2269 | MEX | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Luo, Terry | f | | 2310 | USA | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Chirilov, James | | | 2168 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Reiss, Aiden | | | 2112 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | |
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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