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Masaki, Arata
Current rating: 1374

Grand Prix Chiba 2019 (M20 limited) starting rating: 1370
round table opponent (rating) result Δrating
2sealed 476 Ibuki, Teruya (1491) Won 2-1 +201390
3sealed 13 Okai, Toshiki (1847) Lost 1-2 -101380
4sealed 480 Honda, Soma (1602) Lost 0-2 -141366
5sealed 733 Ohtsubo, Masashi (1485) Lost 1-2 -161350
6sealed 744 Nishikawa, Haruyoshi (1434) Lost 1-2 -171333
7sealed 637 Monzen, Hidetake (1427) Won 2-1 +201353
8sealed 522 Uno, Yuki (1509) Won 2-0 +211374
top average opponent: 1542record: 3-4 new rating: 1374

Grand Prix Yokohama 2019 (modern) starting rating: 1415
round table opponent (rating) result Δrating
2modern 454 Seo, Hiroki (1522) Lost 1-2 -171398
3modern 601 Tada, Masayuu (1505) Won 2-0 +201418
4modern 528 Shirasawa, Naoki (1520) Lost 1-2 -161402
5modern 941 Ichikawa, Ryunosuke (1496) Won 2-0 +201422
6modern 423 Korhonen, Niko 5620 (1503) Lost 1-2 -171405
7modern 557 Sano, Kouta (1393) Lost 0-2 -181387
8modern 582 Kanamoto, Shojun (1417) Lost 0-2 -171370
top average opponent: 1479record: 2-5 new rating: 1370

Grand Prix Kyoto 2019 (RNA standard) starting rating: 1398
round table opponent (rating) result Δrating
1standard 282 Sugiyama, Wataru (1475) Won 2-0 +191417
2standard 464 Kiyofuji, Kazuya (1520) Won 2-0 +201437
3standard 383 Ishii, Taisuke (1858) Won 2-1 +251462
4standard 185 Shimamura, Kazushige (1574) Lost 1-2 -161446
5standard 425 Hara, Katsuaki (1558) Lost 0-2 -161430
6standard 501 Yamaguchi, Hiroshi9054 (1467) Won 2-0 +191449
7standard 353 Ishino, Katsunori (1510) Lost 0-2 -171432
8standard 436 Morita, Yuta (1448) Lost 0-2 -171415
top average opponent: 1551record: 4-4 new rating: 1415

Grand Prix Shizuoka 2018 (standard) (GRN standard) starting rating: 1459
round table opponent (rating) result Δrating
1standard 264 Touma, Takahiro (1650) Won 2-1 +221481
2standard 609 Tachibana, Kentarou (1596) Lost 0-2 -161465
3standard 970 Yoshida, Masafumi (1541) Lost 1-2 -171448
4standard 891 Moriwaki, Katsuo (1396) Won 2-1 +171465
5standard 702 Winkler, Josef (1593) Lost 0-2 -151450
6standard 833 Itou, Makoto3971 (1454) Lost 1-2 -181432
7standard 758 Naoi, Shingo (1515) Lost 1-2 -171415
8standard 724 Shagla-McKotch, Alexander (1447) Lost 1-2 -171398
top average opponent: 1524record: 2-6 new rating: 1398

Grand Prix Chiba 2018 (M19 limited) starting rating: 1448
round table opponent (rating) result Δrating
1sealed 275 Aida, Kazuki (1572) Won 0-0 +201468
2sealed 979 Kubota, Muneaki (1666) Lost 0-2 -141454
3sealed 1090 Kamimura, Yohei (1480) Won 2-1 +181472
4sealed 750 Fujioka, Kazato (1481) Lost 1-2 -181454
5sealed 652 Watanabe, Kouhei 7696 (1502) Lost 0-2 -171437
6sealed 811 Akimoto, Daichi (1463) Won 2-0 +191456
7sealed 655 Sasaki, Yuusuke3592 (1468) Won 2-0 +181474
8sealed 398 Nakamura, Keisuke (1676) Lost 1-2 -151459
top average opponent: 1538record: 4-4 new rating: 1459

Grand Prix Shizuoka 2017 (AER standard) starting rating: 1500
round table opponent (rating) result Δrating
1standard 290 Tomita, Naoki (1500) Lost 1-2 -181482
2standard 728 Hirata, Masanari (1446) Won 2-1 +171499
3standard 804 Mayaguchi, Masaru (1563) Lost 1-2 -161483
4standard 1094 Sano, Futoshi (1629) Won 2-0 +201503
5standard 781 Hara, Akihiro (1470) Lost 0-2 -181485
6standard 974 Kushibe, Toshiki (1577) Lost 0-2 -171468
7standard 1038 Fujita, Osamu (1628) Lost 1-2 -151453
8standard 937 Furuya, Satoshi (1181) Won 2-1 +131466
9standard 806 Tuzii, Syouichi (1437) Lost 1-2 -181448
top average opponent: 1492record: 3-6 new rating: 1448