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Individual Calculations November 2021 |
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| Said, Ahmed Ali Jidal Fadhil Total change: -80.80 | |   |
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| 8th Oman Individual Chess Championship | Muscat | OMA | 2021-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1902 | 5.50 | 8 | -1.11 | 20 | -22.20 | |
|  Al Wardi, Qusai | | | 1502 * | OMA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Al Kathiri, Mana | | | 1521 | OMA | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Al Wahaibi, Salah | | | 1502 * | OMA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Al Dhiyabi, Mohammed | | | 1617 | OMA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Shimas, Said Issa | | | 1592 | OMA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Qatan, Said Mahad | | | 1711 | OMA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Al Jahwari, Adnan Mohammed | | | 1553 | OMA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Salim Issa, Ali Shamas | c | | 1888 | OMA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Amateur Chess Championship 2021 U2000 open | Rhodes | GRE | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1902 | 3.00 | 8 | -2.93 | 20 | -58.60 | |
| | Tenuunbold, Battulga | c | | 1753 | MGL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Hagevi, Vidar | | | 1784 | SWE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Yarur Elsaca, Daniel | | | 1502 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Castillo Pena, Patricia Evarista | | wc | 1794 | DOM | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Yarur Rescaglio, Maria Jose | | | 1502 * | CHI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Bohlok, Houssam | | | 1816 | LBN | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Ramadan, Siraj | | | 1703 | LBA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Florakis, Konstantinos | | | 1749 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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