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Individual Calculations August 2018 |
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| Erenberg, Ariel Total change: -14.20 | |   |
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| Gideon Japhet Memorial ACP Open 2018 A | Jerusalem | ISR | 2018-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2413 | 3.50 | 7 | -1.43 | 10 | -14.30 | |
|  Kwossek, Georg | | | 2043 | GER | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Gleizer, Mark | f | | 2202 | ISR | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Bronfman, Shmuel | | | 2108 | ISR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Gurbanov, Andrei | m | | 2305 | ISR | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Kobo, Ori | g | | 2508 | ISR | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Axelrod, Arie | f | | 2258 | ISR | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Friedland, Moshe | f | | 2284 | ISR | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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) | | | | CZECH OPEN 2018 - A - GM open | Pardubice | CZE | 2018-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2413 | 6.00 | 9 | 0.01 | 10 | 0.10 | |
| | Polyakov, Fedor | | | 2165 | LAT | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Jurek, Josef | m | | 2277 | CZE | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Bartos, Jan | f | | 2153 | CZE | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Shyam, Sundar M. | g | | 2527 | IND | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Noe, Christopher | m | | 2520 | GER | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Dhulipalla, Bala Chandra Prasad | m | | 2268 | IND | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Bharath, Subramaniyam H | c | | 2231 | IND | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Kutynec, Vladimir | m | | 2273 | RUS | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Head, Louise | | wf | 2097 | ENG | 1.00 | 1 | 0.13 | 10 | 1.30 | |
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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