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Individual Calculations January 2018 |
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| Altun, Arda Total change: -1.60 | |   |
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| GAMBIT ASSECO-SEE 2017 Amateur Open A (Elo U 2200) | Skopje | MKD | 2017-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1964 | 3.50 | 7 | 0.64 | 40 | 25.60 | |
|  Zivic, Dragan | f | | 2184 | SRB | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Sahin, Hayrun Nisa | | | 1618 | TUR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Yurdakul, Didem Nuray | | | 1763 | TUR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Jovic, Stevan | f | | 2171 | SRB | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Marholev, Dimitar | m | | 2149 | FID | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Peric, Slavisa | m | | 2124 | SRB | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Mihov, Filip | | | 2193 | MKD | 0.00 | 1 | -0.21 | 40 | -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) | | | | 2017-2018 Istanbul Youth Chess Championship - U13 | Istanbul | TUR | 2017-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1964 | 3.00 | 4 | -0.68 | 40 | -27.20 | |
| | Yalcin, Arda | | | 1564 * | TUR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Aydin, Oguz Kaan | | | 1564 * | TUR | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Ozberk, Emir Mehmet | | | 1564 * | TUR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hayrat, Mehmet Emir | | | 1564 * | TUR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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