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Individual Calculations December 2015 |
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| Derakhshani, Dorsa Total change: -57.80 | |   |
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| FIDE World Youth - Cadets Chess Championships - girls U18 | Porto Carras - Halkidiki | GRE | 2015-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2356 | 7.00 | 11 | -1.90 | 20 | -38.00 | |
|  Wu, Min | | | 1956 * | AUT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Choladze, Mariam | | | 2095 | GEO | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lingur, Zalina | | wf | 2134 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Varshini, V | | wf | 2105 | IND | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Assaubayeva, Bibissara | | wf | 2183 | KAZ | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Khomeriki, Nino | | wf | 2295 | GEO | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Srija, Seshadri | | wf | 1956 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ivanova, Simoneta | | wf | 2121 | BUL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Mahalakshmi, M | | wf | 2019 | IND | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Harazinska, Ewa | | wf | 2087 | POL | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Machlik, Monika | | | 2070 | NOR | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | | | 20e Cultural Village Schaaktoernooi | Wijk aan Zee | NED | 2015-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2409 | 2365 | 3.00 | 9 | -0.99 | 20 | -19.80 | |
| | Khomeriki, Nino | | wm | 2308 | GEO | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Ris, Robert | m | | 2406 | NED | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Duijker, Rick | f | | 2291 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Pruijssers, Roeland | g | | 2498 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Abasov, Nijat | g | | 2544 | AZE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Kevlishvili, Robby | f | | 2354 | NED | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Lai, Hing Ting | f | | 2319 | NED | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Kerigan, Demre | m | | 2388 | TUR | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Hansen, Eric | g | | 2573 | CAN | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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