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Individual Calculations March 2017 |
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| Helving, Yuval Total change: 13.80 | |   |
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| Liga Alef Shfela 2017 Round 3-4 | varios | ISR | 2017-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2036 | 1.00 | 2 | -0.07 | 20 | -1.40 | |
|  Kereth, Oren | | | 1914 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Penzias, Moti | | | 2111 | ISR | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | Int. Chess Open Graz 2017 Grp A | Graz | AUT | 2017-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2036 | 3.00 | 8 | 0.76 | 20 | 15.20 | |
| | Freitag, Manfred | m | | 2393 | AUT | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Tomazini, Aljosa | f | | 2377 | SLO | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ivic, Velimir | f | | 2286 | SRB | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Scott, Gordon W | | | 2207 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Cubas Pons, Juan Miguel | f | | 2190 | ESP | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Perhinig, Robert | f | | 2257 | AUT | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Titz, Heimo | f | | 2164 | AUT | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Braguine, Victor | | | 1881 | AUS | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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