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Individual Calculations September 2013 |
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| Afek, Yochanan Total change: -30.30 | |   |
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| Hogeschool Zeeland Chess Tournament 2013 | Vlissingen | NED | 2013-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2315 | 5.50 | 9 | 0.17 | 10 | 1.70 | |
|  Verbeek, Martijn | | | 1915 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Vreugdenhil, Frans | | | 2008 | NED | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Krasenkow, Michal | g | | 2635 | POL | 0.00 | 1 | -0.13 | 10 | -1.30 | | | Senders, Mischa | | | 2061 | NED | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Kampman, Tijmen | | | 2126 | NED | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Lalith, Babu M.r. | g | | 2576 | IND | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Grochal, Joey | | | 2170 | NED | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Ikonnikov, Vyacheslav | g | | 2555 | RUS | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Bottema, Martin | | | 2087 | NED | 0.50 | 1 | -0.29 | 10 | -2.90 | | | * 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) | | | | BDO Challenger Tournament 2013 | Haarlem | NED | 2013-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2340 | 2315 | 1.00 | 9 | -3.20 | 10 | -32.00 | |
| | De Jager, Jaap | f | | 2404 | NED | 0.00 | 1 | -0.38 | 10 | -3.80 | | | De Ruiter, Danny | | | 2216 | NED | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Lahaye, Rick | | | 2376 | NED | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Meng, Roger | f | | 2307 | NED | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Akshat, Khamparia | m | | 2354 | IND | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Kuijf, Marinus | m | | 2422 | NED | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Buchal, Stephan | f | | 2296 | GER | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Pijpers, Arthur | | | 2364 | NED | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Tan, Justin | f | | 2322 | AUS | 0.00 | 1 | -0.49 | 10 | -4.90 | |
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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