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Individual Calculations March 2017 |
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| Erenberg, Ariel Total change: 24.00 | |   |
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| Israel National Team Championship 2017 Round 5-8 | various | ISR | 2017-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2368 | 2342 | 2.00 | 4 | 0.14 | 10 | 1.40 | |
|  Tarnopolsky, Anatoly | f | | 2321 | ISR | 1.00 | 1 | 0.47 | 10 | 4.70 | |  Berkovich, Mark A | m | | 2349 | ISR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Zanan, Evgeny | f | | 2420 | ISR | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Gorodetzky, David | f | | 2380 | ISR | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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) | | | | Int. Chess Open Graz 2017 Grp A | Graz | AUT | 2017-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2402 | 2342 | 6.00 | 9 | 2.26 | 10 | 22.60 | |
| | Baernthaler, Michael | | | 2000 | AUT | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Socko, Bartosz | g | | 2598 | POL | 1.00 | 1 | 0.81 | 10 | 8.10 | | | Nguyen, Piotr | m | | 2433 | POL | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Szustakowski, Antoni | | | 2184 | POL | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Yilmazyerli, Mert | m | | 2454 | TUR | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Vogel, Roven | m | | 2437 | GER | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Esen, Baris | g | | 2528 | TUR | 0.50 | 1 | 0.24 | 10 | 2.40 | | | Krysa, Leandro | m | | 2503 | ARG | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Lemos, Damian | g | | 2480 | ARG | 0.50 | 1 | 0.19 | 10 | 1.90 | |
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) | | |
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