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Individual Calculations May 2017 |
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| Kobo, Ori Total change: -4.10 | |   |
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| Israel National Team Championship 2017 Round 11 | Tel Aviv | ISR | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2542 | 2501 | 0.50 | 1 | 0.06 | 10 | 0.60 | |
|  Boruchovsky, Avital | g | | 2542 | ISR | 0.50 | 1 | 0.06 | 10 | 0.60 | |
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) | | | | 32nd Czerniak Memorial Festival Open A | Tel Aviv | ISR | 2017-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2314 | 2480 | 3.00 | 5 | -0.47 | 10 | -4.70 | |
| | Federovski, Adi | | | 2080 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Tratatovici, Dan | | | 2232 | ISR | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Caspi, Israel | m | | 2486 | ISR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Givon, Asaf | m | | 2461 | ISR | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Arlinsky, Uriel | f | | 2310 | ISR | 0.00 | 1 | -0.72 | 10 | -7.20 | | | * 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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