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Individual Calculations September 2013 |
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| Aharon, Ofir Total change: 3.00 | |   |
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| Macabbiah 2013 Inv IM1 | Jerusalem | ISR | 2013-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2301 | 2307 | 6.50 | 9 | 1.92 | 15 | 28.80 | |
|  Kobo, Ori | f | | 2307 | ISR | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Alexikov, Alexander | m | | 2381 | UKR | 1.00 | 1 | 0.60 | 15 | 9.00 | |  Bitensky, Igor | m | | 2395 | ISR | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Ujhazi, Ivan | f | | 2221 | SRB | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Bezgodova, Maria | | wm | 2187 | RUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Mindlin, Alon | | | 2263 | ISR | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Battaglini, Gabriel | m | | 2452 | FRA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Gal, Moshe | | | 2203 | ISR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Efroimski, Marsel | | wm | 2297 | ISR | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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) | | | | RTU open A | Riga | LAT | 2013-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2243 | 2307 | 3.50 | 9 | -1.72 | 15 | -25.80 | |
| | Valantiejus, Vaidotas | | | 1965 | LTU | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Thorfinnsson, Bragi | m | | 2493 | ISL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Lammi, Jyri | | | 2151 | FIN | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Popilski, Gil | g | | 2508 | ISR | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Hera, Imre Jr. | g | | 2567 | HUN | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Zaksaite, Salomeja | | wm | 2157 | LTU | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Ni, Viktorija | | wm | 2169 | USA | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Gonzalez Gonzalez, Alfonso | | | 2109 | ESP | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Tirrito, Luca | | | 2068 | ITA | 1.00 | 1 | 0.20 | 15 | 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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