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Katou, Masanari
Current rating: 1504

Grand Prix Kobe 2008 (Lorwyn block) starting rating: 1524
round table opponent (rating) result Δrating
1block 210 Ishimaru, Ken (1585) Lost 1-2 -171507
2block 254 Akimoto, Takahiro (1482) Lost 0-2 -191488
3block 347 Yonekura, Kazuyoshi (1464) Won 2-0 +181506
4block 274 Wada, Shouhei (1482) Won 2-1 +181524
5block 284 Hata, Hiromi (1455) Lost 0-2 -201504
top average opponent: 1494record: 2-3 new rating: 1504

Grand Prix Shizuoka 2008 (MOR standard) starting rating: 1520
round table opponent (rating) result Δrating
1standard 173 Hayashi, Shinsuke (1728) Won 2-0 +221542
2standard 160 Kagami, Gen (1593) Lost 0-2 -171525
3standard 225 Igarashi, Susumu (1500) Won 2-0 +171542
4standard 119 Yasufuku, Akihiro (1528) Lost 1-2 -181524
5standard 245 Kawachi, Yusuke (1480) Won 2-0 +171541
6standard 190 Inoue, Junji (1550) Won 2-1 +181559
7standard 175 Terada, Tadashi (1589) Lost 0-2 -171542
8standard 144 Yasuda, Masayuki (1536) Lost 1-2 -181524
top average opponent: 1563record: 4-4 new rating: 1524

Grand Prix Kitakyushu 2007 (LRW limited) starting rating: 1500
round table opponent (rating) result Δrating
1sealed 45 Ookawa, Noritsugu (1447) Won 2-1 +171517
2sealed 22 Kunugi, Ryou (1386) Lost 1-2 -201497
3sealed 113 Nakagawa, Yukihiro (1612) Won 2-0 +201517
4sealed 90 Sakamoto, Takurou (1521) Draw 1-1 01517
5sealed 88 Gotou, Hiroaki (1476) Won 2-0 +171534
6sealed 59 Nakano, Yoshitaka (1743) Lost 0-2 -141520
top average opponent: 1531record: 3-2-1 new rating: 1520

Grand Prix Kyoto 2007 (PLC standard) starting rating: 1540
round table opponent (rating) result Δrating
1standard 34 Shimono, Masashi (1500) Lost 0-2 -191521
2standard 335 Hirooka, Hideki (1484) Won 2-0 +181539
3standard 289 Kishida, Hirokazu (1471) Lost 1-2 -191520
4standard 274 Matsushima, Kouji (1444) Lost 1-2 -201500
top average opponent: 1475record: 1-3 new rating: 1500

Grand Prix Yokohama 2004 (COK limited) starting rating: 1546
round table opponent (rating) result Δrating
1sealed 148 Hatano, Tomohito (1500) Draw 1-1 01546
2sealed 187 Yasukawa, Kazuhide (1398) Won 2-0 +151561
3sealed 118 Matsuo, Keita (1437) Lost 1-2 -201541
4sealed 212 Oshima, Hideaki (1430) Won 2-1 +161557
5sealed 136 Shima, Junichirou (1612) Draw 1-1 +11558
6sealed 164 Honnami, Tomoyuki (1587) Lost 0-2 -181540
top average opponent: 1494record: 2-2-2 new rating: 1540

Grand Prix Nagoya 2004 (5DN standard) starting rating: 1551
round table opponent (rating) result Δrating
1standard 11 Miki, Sadayoshi (1454) Lost 0-2 -201531
2standard 347 Nishida, Yoshitaka (1482) Won 2-0 +171548
3standard 337 Oodan, Takeshi (1499) Won 2-0 +171565
4standard 241 Yuasa, Kentarou (1616) Won 2-1 +191584
5standard 116 Ishigami, Kei (1555) Lost 0-2 -191565
6standard 163 Miyazaki, Yuuichi (1513) Lost 1-2 -191546
top average opponent: 1520record: 3-3 new rating: 1546

Grand Prix Okayama 2004 (extended) starting rating: 1525
round table opponent (rating) result Δrating
1extended 76 Sumino, Hironori (1393) Lost 0-2 -201505
2extended 110 Uchiyama, Masahiro (1482) Won 2-0 +181523
3extended 149 Saitou, Kazuya (1384) Lost 1-2 -211502
4extended 148 Okamura, Hayato (1481) Won 2-1 +181520
5extended 121 Tomioka, Keita (1503) Lost 0-2 -191501
6extended 136 Obayashi, Naoki (1402) Won 2-1 +171518
7extended 109 Toochika, Takayuki (1528) Won 2-1 +181536
8extended 67 Tani, Tokuo (1361) Won 2-1 +151551
top average opponent: 1442record: 5-3 new rating: 1551

Grand Prix Shizuoka 2003 (MRD limited) starting rating: 1522
round table opponent (rating) result Δrating
1sealed 102 Okabayashi, Masanao (1566) Lost 1-2 -171505
2sealed 200 Unno, Natuki (1482) Won 2-0 +171522
3sealed 223 Izumo, Daisuke (1447) Won 2-0 +171539
4sealed 167 Tsujimoto, Hideki (1566) Lost 1-2 -181521
5sealed 165 Mouri, Takemasa (1673) Won 2-1 +211542
6sealed 90 Bandou, Junichirou (1602) Lost 0-2 -171525
top average opponent: 1556record: 3-3 new rating: 1525

Grand Prix Yokohama 2003 (Onslaught block) starting rating: 1500
round table opponent (rating) result Δrating
2block 34 Takasaki, Yuichi (1608) Lost 0-2 -161484
3block 217 Kitazawa, Kiyohiro (1500) Lost 0-2 -181466
4block 291 Akaike, Yo (1482) Won 2-1 +191485
5block 250 Haga, Yuuichi (1502) Lost 0-2 -181467
6block 248 Matsumura, Takehiko (1548) Won 2-1 +191486
7block 206 Yamashita, Hiroki (1483) Won 2-1 +181504
8block 175 Okada, Takuya (1488) Won 2-1 +181522
top average opponent: 1516record: 4-3 new rating: 1522