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Individual Calculations July 2023 |
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| Wiebe, Isaac Total change: 69.00 | |   |
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| 32nd annual Chicago Open - Open Section | Wheeling, IL | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2006 | 4.00 | 9 | 1.11 | 20 | 22.20 | |
|  Levine, Joseph | f | | 2392 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Saraie, Eskandar | | | 1646 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Posthuma, Joshua | m | | 2457 | USA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Fricano, Paul | | | 1849 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Narayanan, Samrug | f | | 2297 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Homa, Seth | f | | 2213 | USA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Rudzinska, Michalina | | wf | 2297 | POL | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Adams, Stephen | | | 2097 | USA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Ladan, Nicholas | | | 2228 | USA | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 2023 Laval Open Championship | Laval | CAN | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 1951 | 4.00 | 5 | 2.34 | 20 | 46.80 | |
| | Baran, Marius | | | 1620 | CAN | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nunez-Painchaud, Raphael | | | 2098 | CAN | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Lawson, Eric | m | | 2217 | CAN | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Zhu, Hong Rui | f | | 2195 | CAN | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Chiku-Ratte, Olivier-Kenta | m | | 2311 | CAN | 0.50 | 1 | 0.40 | 20 | 8.00 | |
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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