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Individual Calculations November 2023 |
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| Jorissen, Lucas Total change: 0.40 | |   |
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| Challenge Lalevitch 2023 Ronde 4 | Liege | BEL | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1136 | 1408 | 1.00 | 1 | 0.17 | 40 | 6.80 | |
|  Habran, Arthur | | | 1136 | BEL | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | Challenge Lalevitch 2023 Ronde 5 | Liege | BEL | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1411 | 0.00 | 1 | -0.21 | 40 | -8.40 | |
|  Chitgar, Arian | | | 1642 | BEL | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | NOTE: K factor changed | | Challenge Lalevitch 2023 Ronde 6 | Liege | BEL | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1411 | 1.00 | 1 | 0.30 | 20 | 6.00 | |
| | Kuypers, Raoul | | | 1264 | BEL | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | | NOTE: K factor changed | | Challenge Lalevitch 2023 Ronde 7 | Liege | BEL | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1411 | 0.00 | 1 | -0.38 | 20 | -7.60 | |
| | Sferruggia, Serge | | | 1497 | BEL | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | NOTE: K factor changed | | Challenge Lalevitch 2023 Ronde 8 | Liege | BEL | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1411 | 1.00 | 1 | 0.18 | 20 | 3.60 | |
| | Pinet, Theotime | | | 1145 | BEL | 1.00 | 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) | | |
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