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Individual Calculations October 2022 |
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| Kolsi, Mohamed Aziz Total change: 0.40 | |   |
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| Tunisian National Championship U14 Open | Zaghouan | TUN | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1274 | 2.50 | 7 | -0.72 | 40 | -28.80 | |
|  Mardassi, Abdellatif | | | 1157 | TUN | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Abdallah, Mohamed Khalil | | | 1476 | TUN | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Ben Jemaa, Selim | | | 1219 | TUN | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Ben Ayed, Youssef | | | 1289 | TUN | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Jlajla, Amine | | | 1242 | TUN | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Boumaiza, Fares | | | 1315 | TUN | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Kourda, Chedy | | | 1440 | TUN | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | World Youth Chess Championship 2022 - Open 14 | Mamaia | ROU | 2022-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1274 | 3.00 | 10 | 0.73 | 40 | 29.20 | |
| | Raptis, Filippos | | | 1942 | BEL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Kalin, Andrei | | | 1706 | MKD | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Clotet Mas, Dan | | | 1962 | ESP | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Gunathilake, M D Vinuda Shenal | | | 1635 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Anghel, Teodor-Andrei | | | 1541 | ROU | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Abdallah, Mohamed Khalil | | | 1461 | TUN | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Lazovski, Kristijan | | | 1381 | MKD | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Park, Inchan | | | 1384 | KOR | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Omer, Emir Arman | | | 1022 | ROU | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Constantin, Eduard-Andrei | | | 1594 | ROU | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | |
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