Catalan Forever, slow, many rounds many advance - Tournament Pairings

Group 1		1	2	3	4
1	arecinos (2096)		½ 1	½ 1	0 1	4
2	joe1137 (2066)	0 ½		½ ½	1 ½	3
3	bolzano-weierstrass (2000)	0 ½	½ ½		½ 1	3
4	Frasbury (1740)	0 1	½ 0	0 ½		2