Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Kamvalethu Sonti

1100139766
Nelson Mandela Bay (ENM)

Tournament details

Tour Id	20260701
Group Id	20260697
Name	2026 NMBCU Trials 2
Section	U18
Rounds	6
Format	Swiss
Type	Standard
Start	2026-03-06
End	2026-03-07
Submitted	2026-03-09
Rated	2026-03-11
Submit age weight	1
Host	Nelson Mandela Bay (ENM)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	1419.5
Perform	1348.7
Penalties	0
Wins	1
Draws	3
Losses	2
White	3
Black	3
White wins	1
Black wins	0
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	14
Final Pos	19
Share Pos	19
Count for rating	Yes

Analysis (Main)

Rating	1401.6
K-factor	32
Score	2.5
Expected score	2.87
Score - Expected score	-0.37
Rating +/-	-10

Analysis (Type)

Rating	1394
K-factor	32
Score	2.5
Expected score	2.87
Score - Expected score	-0.37
Rating +/-	-11.8

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	2026-03-06	Wilson, T (Tharell)	ENM		1165.9	1145.6	W	1	0.82	0.18	4.9	0.83	0.17	5.4	Yes
2	2026-03-07	Blandy, L (Levi)	ENM		1700.2	1694.3	B	0.5	0.11	0.39	10.3	0.11	0.39	12.5	Yes
3	2026-03-07	Moller, S (Sarah)	ENM		1630.1	1630.6	W	0.5	0.28	0.22	6	0.27	0.23	7.5	Yes
4	2026-03-07	Bothma, J (Jaculene)	ENM		1471.9	1466.4	B	0	0.38	-0.38	-10	0.37	-0.37	-12	Yes
5	2026-03-07	Freeman, N (Nicole)	ENM		1346.8	1338.6	B	0.5	0.52	-0.02	-0.6	0.52	-0.02	-0.7	Yes
6	2026-03-07	Jakavula, L (Linoyolo)	ENM		1202	1201.2	W	0	0.77	-0.77	-20.6	0.77	-0.77	-24.5	Yes