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Individual Calculations October 2022 |
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| Mefteh, Mohamed Total change: -57.20 | |   |
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| Tunisian National Championship U12 Open | Zaghouan | TUN | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1147 | 1074 | 0.50 | 5 | -1.52 | 40 | -60.80 | |
|  Ben Ayed, Iskandar | | | 1311 | TUN | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Dammak, Mohamed Amine | | | 1022 | TUN | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Mlik, Omar | | | 1072 | TUN | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Saidi, Mohamed Ali | | | 1146 | TUN | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Hajri, Mohamed Amine | | | 1184 | TUN | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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) | | | | World Cadets B-12 Ch 2022 | Batumi | GEO | 2022-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1074 | 2.50 | 10 | 0.09 | 40 | 3.60 | |
| | Xing, Zerui | | | 1708 | AUS | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Qalabegashvili, Data | | | 1502 | GEO | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Ghviniashvili, Nodar | | | 1287 | GEO | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Mouawad , Antoni | | | 1192 | LBN | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Da Silva, Kauan Salvagni Teles | | | 1400 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ozugur, Bartu Okan | | | 1197 | TUR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Mane, Arnav | | | 1238 | CAN | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Pezzotta, Anakien | | | 1172 | LUX | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Kim, Heeyou | | | 1271 | KOR | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Cumacenko, Joris | | | 1145 | LTU | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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