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Individual Calculations August 2013 |
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| Sanders, Isaac B Total change: 43.50 | |   |
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| Science Park Amsterdam Chess Tournament 2013 - A | Amsterdam | NED | 2013-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2185 | 2210 | 5.50 | 9 | 0.70 | 15 | 10.50 | |
|  Senders, Mischa | | | 2058 | NED | 1.00 | 1 | 0.30 | 15 | 4.50 | |  Hoffman, Ron | | | 2041 | NED | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Riemersma, Li | m | | 2438 | NED | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Lentjes, Noud | | | 1995 | NED | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Afek, Yochanan | m | | 2313 | ISR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Kevlishvili, Robby | | | 2047 | NED | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Kohler, Aran | f | | 2260 | NED | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Miedema, David | m | | 2394 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Vereggen, Lars | | | 2116 | NED | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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 2013 - A - GM open | Pardubice | CZE | 2013-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2354 | 2210 | 5.00 | 9 | 2.20 | 15 | 33.00 | |
| | Jorczik, Julian Marcel | m | | 2422 | GER | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Matsenko, Sergei | m | | 2458 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Pasiev, Rakhim | m | | 2384 | RUS | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Klenburg, Mikhail | m | | 2368 | UKR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Adamek, Jiri | f | | 2290 | CZE | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Cherepanov, Vladislav | f | | 2284 | RUS | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Kireev, Aleksei | m | | 2310 | RUS | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Suran, Jan | f | | 2362 | CZE | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Kazakov, Konstantin | f | | 2307 | KAZ | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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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