Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

John Henry Roselt

198032581
Gert Sibande (MGS)

Tournament details

Tour Id	24212
Group Id	0
Name	South African National School�s Chess Championship
Section	U15 Mixed
Rounds	9
Format	Swiss
Type	Standard
Start	2013-12-11
End	2013-12-13
Submitted	2013-12-13
Rated	2013-12-22
Submit age weight	1
Host	Chess South Africa (CSA)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	1.5
Percent	25
Dp	-200
Aor	1212.7
Perform	1013
Penalties	0
Wins	1
Draws	1
Losses	4
White	0
Black	0
White wins	0
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	-1
Final Pos	37
Share Pos	37
Count for rating	Yes

Analysis (Main)

Rating	1144
K-factor	20
Score	1.5
Expected score	2.53
Score - Expected score	-1.03
Rating +/-	-17.1

Analysis (Type)

Rating	1144
K-factor	20
Score	1.5
Expected score	2.53
Score - Expected score	-1.03
Rating +/-	-20.6

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
2	2013-12-11	Tamane, P (Pako)	NWP		1022	1022	B	1	0.67	0.33	5.5	0.33	0.67	13.4	Yes
3	2013-12-11	Ribeiro, K (Keenan)	WB		1318	1318	W	0	0.27	-0.27	-4.5	-0.27	0.27	5.4	Yes
6	2013-12-12	Moeng, N (Neo)	LIM		1183	1183	W	0	0.45	-0.45	-7.5	-0.45	0.45	9	Yes
7	2013-12-12	Du Toit, Hp (Hendrik)	GTP		1471	1471	B	0	0.13	-0.13	-2.2	-0.13	0.13	2.6	Yes
8	2013-12-13	Naidoo, Kl (Keaton Lawrence)	KZN		1167	1167	W	0	0.47	-0.47	-7.8	-0.47	0.47	9.4	Yes
9	2013-12-13	Gerber, R (Reegen)	ENM		1115	1115	B	0.5	0.54	-0.04	-0.7	-0.04	0.54	10.8	Yes