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Individual Calculations November 2023 |
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| Marchal, Georges Total change: -1.00 | |   |
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| Challenge Lalevitch 2023 Ronde 4 | Liege | BEL | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1273 | 0.00 | 1 | -0.41 | 20 | -8.20 | |
|  Pitz, Luc | | | 1341 | BEL | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | | | Challenge Lalevitch 2023 Ronde 5 | Liege | BEL | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1144 | 1256 | 1.00 | 1 | 0.35 | 20 | 7.00 | |
|  Heldenbergh, Izia | | | 1144 | BEL | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | Challenge Lalevitch 2023 Ronde 6 | Liege | BEL | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1256 | 0.50 | 1 | 0.11 | 20 | 2.20 | |
| | Yans, Yves Marie | | | 1336 | BEL | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | Challenge Lalevitch 2023 Ronde 7 | Liege | BEL | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1256 | 0.50 | 1 | 0.18 | 20 | 3.60 | |
| | Peruzzi, Albert | | | 1393 | BEL | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | Challenge Lalevitch 2023 Ronde 8 | Liege | BEL | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1422 | 1256 | 0.00 | 1 | -0.28 | 20 | -5.60 | |
| | Lievens, Robert | | | 1422 | BEL | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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