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Koch, Arnulf
Current rating: 1517
Record: 8-8

Grand Prix Bochum 2012 (RTR standard) starting rating: 1468
round table opponent (rating) result Δrating
1standard 768 Maes, Kwinten (1500) Won 2-1 +191487
2standard 529 Dziembowski, Sylwester (1518) Lost 1-2 -181469
3standard 743 Uliana, Damien (1500) Won 2-0 +191488
4standard 743 Rorive, Matthieu (1472) Won 2-0 +171505
5standard 623 Rau, Stefan (1535) Lost 1-2 -171488
6standard 640 Gustafson, Lasse (1519) Won 2-1 +191507
7standard 673 Tischer, Andreas (1504) Won 2-0 +181525
8standard 599 Holzinger, Thomas (1895) Won 2-1 +241549
9standard 564 Arkesteijn, Youri (1589) Won 2-0 +191568
10standard 72 Zahl, Benjamin (1545) Lost 1-2 -191549
11standard 75 Hofmann, Mike (1726) Lost 1-2 -141535
12standard 88 Forster, Wolfgang (1536) Lost 0-2 -181517
average opponent: 1570record: 7-5 new rating: 1517

Grand Prix Milan 2011 (ISD limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 570 Lanese, Ivan (1731) Lost 0-2 -141486
2sealed 817 Tochelovsky, Sergey (1525) Won 2-1 +191505
3sealed 751 Sklonin, Sergey (1503) Lost 0-2 -181487
4sealed 797 Brix, Tobias (1445) Lost 0-2 -191468
average opponent: 1551record: 1-3 new rating: 1468