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Individual Calculations September 2019 |
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| Sahidi, Samir Total change: 3.30 | |   |
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| European Youth Chess Championship 2019 Open 16 | Bratislava | SVK | 2019-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 2366 | 7.00 | 9 | 1.14 | 10 | 11.40 | |
|  Nagy, Ladislav | | | 2081 | CZE | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Bettalli, Francesco | | | 2194 | ITA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Ivanovic, Marko | | | 2222 | SRB | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Geher, Koppany | | | 2279 | HUN | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Stefansson, Vignir Vatnar | f | | 2314 | ISL | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Barseghyan, Armen Ar. | f | | 2313 | ARM | 0.50 | 1 | -0.07 | 10 | -0.70 | | | De Boer, Eelke | f | | 2279 | NED | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Sargsyan, Tigran R. | | | 2314 | ARM | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Juksta, Karolis | | | 2259 | LTU | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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) | | | | Tirnavia 2019 - Memorial Richarda Retiho | Trnava | SVK | 2019-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2464 | 2366 | 2.50 | 9 | -0.81 | 10 | -8.10 | |
| | Demidov, Mikhail | m | | 2556 | RUS | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Pacher, Milan | g | | 2415 | SVK | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Polak, Tomas | g | | 2533 | CZE | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Mazur, Stefan | m | | 2437 | SVK | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Hollan, Martin | f | | 2413 | CZE | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Simacek, Pavel | g | | 2479 | CZE | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Pechac, Jergus | g | | 2471 | SVK | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Jablonicky, Martin | f | | 2343 | SVK | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Ftacnik, Lubomir | g | | 2530 | SVK | 0.50 | 1 | 0.22 | 10 | 2.20 | |
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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