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Individual Calculations September 2017 |
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| Kobo, Ori Total change: -37.10 | |   |
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| Open Internacional d'Andorra | Escaldes-Engordany | AND | 2017-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2494 | 6.50 | 9 | -0.46 | 10 | -4.60 | |
|  Reprun, Nadejda | | | 2094 * | ISR | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Varela Fernandez, Andres | | | 2094 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ben Artzi, Ido | m | | 2380 | ISR | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Arjun, Kalyan | | | 2347 | IND | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Cimer, Emanuel | | | 2213 | ARG | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Srijit, Paul | | | 2247 | IND | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Andre, Gordon | | | 2259 | GER | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Akshat, Khamparia | m | | 2342 | IND | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Jerez Perez, Alfonso | m | | 2405 | ESP | 0.50 | 1 | -0.12 | 10 | -1.20 | | | * 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) | | | | Riga Technical University Open 2017 - Tournament A | Riga | LAT | 2017-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2497 | 4.50 | 9 | -2.46 | 10 | -24.60 | |
| | Makka, Ioulia | | wm | 2176 | GRE | 0.00 | 1 | -0.87 | 10 | -8.70 | | | Erneste, Inguna | | wg | 2103 | LAT | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Ijzermans, Gijs | | | 2100 | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Holtman, Teodor | f | | 2252 | SVK | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Tokranovs, Dmitrijs | f | | 2340 | LAT | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Sirosh, Ilja | f | | 2299 | EST | 1.00 | 1 | 0.24 | 10 | 2.40 | | | D`costa, Lorin A R | m | | 2390 | ENG | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Rakesh, Kumar Jena | f | | 2394 | IND | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Pershin, Denis | | | 2353 | RUS | 0.00 | 1 | -0.69 | 10 | -6.90 | |
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) | | | | Herzliya Summer Festival 2017 Open A | Herzliya | ISR | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 2497 | 5.00 | 7 | -0.79 | 10 | -7.90 | |
| | Calabrese, Gabriel | | | 2107 | ISR | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Lahav, Michal | | wf | 2140 | ISR | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Gorshtein, Ido | | | 2148 | ISR | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Axelrod, Arie | f | | 2302 | ISR | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Milikow, Yoav | | | 2137 | ISR | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Chernomordik, Pavel | f | | 2304 | ISR | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Kudischewitsch, David | m | | 2347 | RUS | 1.00 | 1 | 0.30 | 10 | 3.00 | |
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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