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Individual Calculations August 2019 |
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| Al Jahwari, Adnan Mohammed Total change: -41.40 | |   |
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| 2nd Oman Club Chess Championship 2019 | Muscat | OMA | 2019-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1601 | 3.50 | 6 | 0.11 | 20 | 2.20 | |
|  Al, Ansi Amin | | | 1833 | OMA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Al, Abri. Hamood | | | 1294 | OMA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Al Balushi, Said | | | 1488 | OMA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Al Kathiri, Musallam Mustahil | | | 1579 | OMA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Al, Harasi Saif | | | 1437 | OMA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Al Jabri, Rashid | | | 1662 | OMA | 0.00 | 1 | -0.42 | 20 | -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) | | | | Buraimi Chess Tournament | Buraimi | OMA | 2019-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1601 | 4.50 | 9 | -2.18 | 20 | -43.60 | |
| | Al Aisaee, Mohammad | | | 1344 | OMA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Al Yahyaee, Sultan | | | 1488 | OMA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Al Balushi, Ahmed Mohammed | | | 1438 | OMA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Al Mamari, Khalid Ahmed | | | 1201 * | OMA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Al Hinai, Abdul Rahim | | | 1201 * | OMA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Al Badi, Mohammed Najeem | | | 1417 | OMA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Al Hosni, Mohammed Ali | | | 1536 | OMA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Al Balushi, Abdul Razak | | | 1599 | OMA | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Al Aisaee, Yousuf | | | 1344 | OMA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | |
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