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Individual Calculations September 2022 |
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| Erdogan, Hakan Total change: -21.00 | |   |
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| 2022 International Istanbul Open Chess Tournament - A Category | Istanbul | TUR | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2120 | 2.00 | 7 | -1.17 | 20 | -23.40 | |
|  Gholami, Aryan | g | | 2507 | IRI | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Llaneza Vega, Marcos | m | | 2409 | ESP | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Primbetov, Marat | | | 2083 | KAZ | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Yadegar, Radin | | | 2047 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Okus, Melih | | | 2039 | TUR | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Akin, Kadir | | | 1974 | TUR | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Ozdemir, Serhan Berat | f | | 2147 | TUR | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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) | | | | 2022 Turkish League | Konya | TUR | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2120 | 3.00 | 7 | 0.12 | 20 | 2.40 | |
| | Oz, Ozan | | | 1881 | TUR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Duman, Aydin | | | 2084 | TUR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ozer, Omer Faruk | m | | 2323 | TUR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Baglan, Esat | f | | 2333 | TUR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Deveci, Huseyin Said | | | 2180 | TUR | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Akbas, Umut Ata | f | | 2274 | TUR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Ozates, Tuna | f | | 2228 | TUR | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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