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Individual Calculations February 2022 |
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| Koseoglu, Osman Ogul Total change: -20.40 | |   |
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| Mentese Chess Tournmanet January - 2022 | Mugla | TUR | 2022-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1733 | 2.50 | 4 | -0.86 | 20 | -17.20 | |
|  Koc, Zeki | | | 1389 | TUR | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Kara, Durmus | | | 1251 | TUR | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Aktay, Hasan Nezih | | | 1333 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Inci, Okan | | | 1653 | TUR | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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) | | | | Marmaris Hello New Year Chess Tournament - 2022 | mugla | TUR | 2022-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1733 | 3.50 | 5 | -0.50 | 20 | -10.00 | |
| | Koc, Zeki | | | 1389 | TUR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Atayman, Evren | | | 1616 | TUR | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Kamisli, Yigit | | | 1452 | TUR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kolat, Ata | | | 1584 | TUR | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Ozturk, Ibrahim Muhammed | | | 1333 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 12th Marmaris Karya Closed IM Tournament | Mugla | TUR | 2022-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 1733 | 1.00 | 10 | 0.34 | 20 | 6.80 | |
| | Sibashvili, Giorgi | m | | 2398 | GEO | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Darban, Morteza | m | | 2261 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Ahmad, Al Khatib | m | | 2225 | JOR | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Haussernot, Cecile | | wm | 2188 | FRA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Boshra, Alshaeby | | wf | 1987 | JOR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Sibashvili, Giorgi | m | | 2398 | GEO | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Darban, Morteza | m | | 2261 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Ahmad, Al Khatib | m | | 2225 | JOR | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Haussernot, Cecile | | wm | 2188 | FRA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Boshra, Alshaeby | | wf | 1987 | JOR | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | |
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