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Individual Calculations October 2017 |
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| Kevlishvili, Robby Total change: -5.30 | |   |
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| European Youth Chess Championship 2017 - Open 16 | Mamaia | ROU | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2450 | 6.00 | 9 | -0.93 | 10 | -9.30 | |
|  Ciorica, Mihai-Vlad | | | 2150 | ROU | 0.50 | 1 | -0.35 | 10 | -3.50 | |  Alivodic, Dario | | | 2050 * | MNE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Di Benedetto, Edoardo | f | | 2270 | ITA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Mustafin, Andrey | f | | 2262 | AZE | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Szpar, Milosz | f | | 2308 | POL | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Bronstein, Or | f | | 2308 | ISR | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Yordanov, Lachezar | f | | 2297 | BUL | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Macko, Miroslav | f | | 2303 | SVK | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Oboladze, Luka | | | 2083 | GEO | 0.50 | 1 | -0.40 | 10 | -4.00 | | | * 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) | | | | Dutch Team Competition 2017-2018 Meester Round 1 | various | NED | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2450 | 1.00 | 1 | 0.40 | 10 | 4.00 | |
| | Lahaye, Rick | | | 2380 | NED | 1.00 | 1 | 0.40 | 10 | 4.00 | |
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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