Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Nicholas James Bosman

1130193255
Overberg (WOS)

Tournament details

Tour Id	20260606
Group Id	20260602
Name	Overberg Schools Primary School Trials (Region 2) 2026
Section	U13 Boys
Rounds	6
Format	Swiss
Type	Rapid
Start	2026-02-28
End	2026-02-28
Submitted	2026-03-02
Rated	2026-03-02
Submit age weight	1
Host	Overberg (WOS)
Total time	30
Time weight	0.604
Official results	Official results

General

Games	6
Score	4.5
Percent	75
Dp	212.5
Aor	1232.5
Perform	1445
Penalties	0
Wins	4
Draws	1
Losses	1
White	3
Black	3
White wins	2
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	9
Final Pos	2
Share Pos	2
Count for rating	Yes

Analysis (Main)

Rating	1200
K-factor	36
Score	4.5
Expected score	2.77
Score - Expected score	1.73
Rating +/-	37.6

Analysis (Type)

Rating	1200
K-factor	36
Score	4.5
Expected score	2.73
Score - Expected score	1.77
Rating +/-	63.8

Opponents

Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	Main			Type			Cfr
Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	We	Swe	+/-	We	Swe	+/-	Cfr
1	2026-02-28	Jaars, A (Anton)	WOS		1198	1197	B	1	0.46	0.54	11.7	0.46	0.54	19.4	Yes
2	2026-02-28	Henning, N (Nicolas)	WOS		1366.2	1409.4	W	0	0.35	-0.35	-7.6	0.3	-0.3	-10.7	Yes
3	2026-02-28	Coulsen, D (Danilo)	WOS		1151.7	1228.9	B	1	0.51	0.49	10.6	0.42	0.58	20.7	Yes
4	2026-02-28	Satira, S (San-jay)	WOS		1210.7	1200	W	1	0.53	0.47	10.2	0.54	0.46	16.5	Yes
5	2026-02-28	Reid, J (Joshwin)	WOS		1210.2	1199.5	B	0.5	0.45	0.05	1.2	0.46	0.04	1.5	Yes
6	2026-02-28	Bernardus, C (Chadwin)	WOS		1258.2	1200	W	1	0.47	0.53	11.4	0.54	0.46	16.5	Yes