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Individual Calculations August 2019 |
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| Neumann, Amit Total change: 36.00 | |   |
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| 10th Kiryat Ono Summer Festival Open C | Kiryat Ono | ISR | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1281 | 2.00 | 4 | -0.49 | 40 | -19.60 | |
|  Berlad, Asaf | | | 1004 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Giller, Sean | | | 1335 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Giller, Roy | | | 1298 | ISR | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Sapir, Nadav | | | 1075 | ISR | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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) | | | | Rishon Summer 2019 B | Rishon Letzion | ISR | 2019-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1281 | 2.50 | 5 | 1.39 | 40 | 55.60 | |
| | Elsner, Yair | | | 1545 | ISR | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Tselenko, Michael | | | 1667 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sivan, Guy | | | 1246 | ISR | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Kanevsky, Evgeny | | | 1511 | ISR | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Elkin, Michael | | | 1681 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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