Guernsey International Chess Festival - Player Summary
Appearances: 13
Year
Ref
No
Name
Title
Sex
Age
Federation
Rating
Round1
Round2
Round3
Round4
Round5
Round6
Round7
Score
1999
25H
56
Sonnenberg, J
M
A
Netherlands
1757
63
1
17
0.5
43
1
39
0.5
1
0
21
1
12
0.5
4.5
1998
24H
44
Sonnenberg, J
M
A
Netherlands
1718
33
1
3
0
19
1
23
0
2
0
22
0.5
Bye
2.5
1997
23H
32
Sonnenberg, J
M
A
Netherlands
1718
14
1
2
1
48
1
6
0
33
0
29
0
Bye
3
1996
22H
47
Sonnenberg, J
M
A
Netherlands
1673
12
1
42
1
22
1
1
0
29
1
9
1
Bye
5
1995
21H
45
Sonnenberg, J
M
A
Netherlands
1718
22
1
33
1
13
0.5
46
1
17
0
6
1
Bye
4.5
1992
18H
39
Sonnenberg, J
M
A
Netherlands
1720
40
0
15
1
37
0
19
1
27
1
36
1
Bye
4
1991
17H
55
Sonnenberg, J
M
A
Netherlands
1720
63
0
72
0
28
1
16
1
20
0.5
18
1
Bye
3.5
1990
16H
53
Sonnenberg, J
M
A
Netherlands
1732
37
1
65
0.5
25
1
45
1
47
1
9
0.5
Bye
5
1989
15H
71
Sonnenberg, J
M
A
Netherlands
1606
10
1
84
1
85
1
69
0
31
0
63
0
Bye
3
1988
14H
57
Sonnenberg, J
M
A
Netherlands
1680
11
0
31
1
6
1
34
0
12
0.5
47
1
Bye
3.5
1987
13H
61
Sonnenberg, J
M
A
Netherlands
1580
13
1
19
1
17
0
58
1
46
1
56
0
Bye
4
1986
12H
59
Sonnenberg, J
M
A
Netherlands
1740
5
0.5
41
0.5
33
0
9
1
51
0.5
28
0
Bye
2.5
1985
11H
56
Sonnenberg, J
M
A
Netherlands
1600
50
1
47
1
6
0.5
40
0
54
0
9
1
Bye
3.5