Chess South Africa Ratings Database

PLAYER PAGE

Personal

Langa, Z (Zion)

Chess SA id

1110132643

FIDE id

Date of birth

2011-11-15 (U16)

Gender

Male

Region

Capricorn (LCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1156.3	1141.6	1216.9	1200
Raw rating	1156.3	1141.6	1216.9	1200
Weighted rating	1152.3	1135.9	1215.3	1200
Weighted performance	893.9	872.7	0	0
Floor	700	700	716.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	176.5	180.2	161.9	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1283.9 2024-05-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1216.9 2024-07-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1213.8 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1283.9 2024-05-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1156.3	1141.6	1216.9	1200
Analysis
Rating	1156.3	1141.6	1216.9	1200
Raw rating	1156.3	1141.6	1216.9	1200
Weighted rating	1152.3	1135.9	1215.3
Weighted performance	893.9	872.7	0
K-factor	36	36	36	36
Floor	700	700	716.9	700
Max/Min rating change allowed	176.5	180.2	161.9	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1156.3	1141.6	1216.9	1200
New weighted rating	1152.3	1135.9	1215.7	1200
New weighted performance	887.6	866.5	0	0
Temp new rating	1156.3	1141.6	1216.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1156.3	1141.6	1216.9	1200
New K-factor	36	36	36	36
New floor	700	700	716.9	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	28	23	5
	5	5	0
	0	0	0
	0	0	0
History	38	33	5

Games since
	Main 28	Standard 23		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Capricorn (LCP)
Province	Limpopo (LP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	38	15.5	40.79	-78.3	1201.8	1123.5
Standard	33	12.5	37.88	-103	1207	1104
Rapid	5	3	60	85	1167.5	1252.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1156.3	1141.6	1216.9	1200
2025-09-30	1156.3	1141.6	1216.9	1200
2025-09-01	1156.3	1141.6	1216.9	1200
2025-08-01	1156.3	1141.6	1216.9	1200
2025-07-01	1156.3	1141.6	1216.9	1200
2025-06-01	1156.3	1141.6	1216.9	1200
2025-05-01	1156.3	1141.6	1216.9	1200
2025-04-01	1156.3	1141.6	1216.9	1200
2025-03-01	1156.3	1141.6	1216.9	1200
2025-02-01	1154.8	1139.7	1216.9	1200
2025-01-01	1122.9	1096	1216.9	1200
2024-12-01	1122.9	1096	1216.9	1200
2024-11-01	1122.9	1096	1216.9	1200
2024-10-01	1122.9	1096	1216.9	1200
2024-09-01	1162.1	1140	1216.9	1200
2024-08-01	1162.1	1140	1216.9	1200
2024-07-01	1162.1	1140	1216.9	1200
2024-09-01	1145.2	1140	1200	1200
2024-05-01	1166.4	1161.2	1200	1200
2024-04-01	1166.4	1161.2	1200	1200
2024-03-01	1189	1188.4	1200	1200
2024-02-01	1186.7	1184.8	1200	1200
2024-01-01	1186.7	1184.8	1200	1200
2023-12-01	1186.7	1184.8	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Candidates)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	0	0	No	Analysis
2	Capricorn Junior Qualifying 6 2024 (U14)	2024-09-14	2024-09-14	Standard	Capricorn (LCP)	5	5	1	Yes	Analysis
3	Capricorn District Primary Schools League Finals 2024 (U13B)	2024-05-25	2024-05-25	Rapid	Capricorn (LCP)	5	5	3	Yes	Analysis
4	Capricorn Junior Qualifying 5 2024 (U14)	2024-05-18	2024-05-18	Standard	Capricorn (LCP)	5	5	2	Yes	Analysis
5	Capricorn Junior Qualifying 4 2024 (U14)	2024-05-04	2024-05-04	Standard	Capricorn (LCP)	5	5	2	Yes	Analysis
6	Capricorn Open Chess Championship 2024 (C)	2024-03-02	2024-03-02	Standard	Capricorn (LCP)	5	4	1	Yes	Analysis
7	Capricorn District Chess Junior Qualifying Tournament 2024 (U14)	2024-02-03	2024-02-03	Standard	Capricorn (LCP)	5	4	2	Yes	Analysis
8	Capricorn Qualifying March 2023 (U14)	2023-03-11	2023-03-11	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
9	LCP Qualifying February 2020 (O10)	2020-02-15	2020-02-15	Standard	Capricorn (LCP)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-25	rnd 4	type Rapid	result 1	date 2024-05-25	rnd 5	type Rapid	result 1
		Opponent Mametja, T (Tumisho)				Opponent Skosana, A (Ayanda)
2	2	Tournament Capricorn Junior Qualifying 4 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Baloyi, P (Phenyo)				Opponent Matinhe, K (Karen)
3	2	Tournament Capricorn District Chess Junior Qualifying Tournament 2024				Tournament Capricorn District Chess Junior Qualifying Tournament 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Molokomme, A (Atlegang)				Opponent Sinclair, L (Leray)

#	Games	Start				End
1	2	Tournament Capricorn Junior Qualifying 4 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Baloyi, P (Phenyo)				Opponent Matinhe, K (Karen)
2	2	Tournament Capricorn District Chess Junior Qualifying Tournament 2024				Tournament Capricorn District Chess Junior Qualifying Tournament 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Molokomme, A (Atlegang)				Opponent Sinclair, L (Leray)
3	2	Tournament Capricorn Qualifying March 2023				Tournament Capricorn Qualifying March 2023
		date 2023-03-11	rnd 2	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Mkhonza, O (Onkgopotse)				Opponent Kgoale, B (Bathabile)

#	Games	Start				End
1	2	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-25	rnd 4	type Rapid	result 1	date 2024-05-25	rnd 5	type Rapid	result 1
		Opponent Mametja, T (Tumisho)				Opponent Skosana, A (Ayanda)
2	1	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-25	rnd 2	type Rapid	result 1	date 2024-05-25	rnd 2	type Rapid	result 1
		Opponent Mathivha, K (Khuliso)				Opponent Mathivha, K (Khuliso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-25	rnd 4	type Rapid	result 1	date 2024-05-25	rnd 5	type Rapid	result 1
		Opponent Mametja, T (Tumisho)				Opponent Skosana, A (Ayanda)
2	2	Tournament Capricorn Junior Qualifying 4 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Baloyi, P (Phenyo)				Opponent Matinhe, K (Karen)
3	2	Tournament Capricorn District Chess Junior Qualifying Tournament 2024				Tournament Capricorn District Chess Junior Qualifying Tournament 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Molokomme, A (Atlegang)				Opponent Sinclair, L (Leray)

#	Games	Start				End
1	2	Tournament Capricorn Junior Qualifying 4 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 5	type Standard	result 1
		Opponent Baloyi, P (Phenyo)				Opponent Matinhe, K (Karen)
2	2	Tournament Capricorn District Chess Junior Qualifying Tournament 2024				Tournament Capricorn District Chess Junior Qualifying Tournament 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Molokomme, A (Atlegang)				Opponent Sinclair, L (Leray)
3	2	Tournament Capricorn Qualifying March 2023				Tournament Capricorn Qualifying March 2023
		date 2023-03-11	rnd 2	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Mkhonza, O (Onkgopotse)				Opponent Kgoale, B (Bathabile)

#	Games	Start				End
1	2	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-25	rnd 4	type Rapid	result 1	date 2024-05-25	rnd 5	type Rapid	result 1
		Opponent Mametja, T (Tumisho)				Opponent Skosana, A (Ayanda)
2	1	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Capricorn District Primary Schools League Finals 2024
		date 2024-05-25	rnd 2	type Rapid	result 1	date 2024-05-25	rnd 2	type Rapid	result 1
		Opponent Mathivha, K (Khuliso)				Opponent Mathivha, K (Khuliso)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Shepalane ,N (Nthlarhi)	1	1	425	1	1	425	0	0	0	0	0	0
1	Shepalane ,N (Nthlarhi)	1	1129.6	1554.6	1	1115.2	1554.6	0	0	0	0	0	0
2	Manyelo ,K (Kgabo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Manyelo ,K (Kgabo)	1	1240.7	815.7	1	1241	815.7	0	0	0	0	0	0
3	Naanyane ,R (Reabetswe)	1	1	425	1	1	425	0	0	0	0	0	0
3	Naanyane ,R (Reabetswe)	1	1140.1	1565.1	1	1200	1565.1	0	0	0	0	0	0
4	Verster ,R (Raymond)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Verster ,R (Raymond)	1	1202	777	1	1202.8	777	0	0	0	0	0	0
5	Janse Van Rensburg ,Z (Zach)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Janse Van Rensburg ,Z (Zach)	1	1189.6	764.6	1	1203.3	764.6	0	0	0	0	0	0
6	Nkadimeng ,O (Omphile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Nkadimeng ,O (Omphile)	1	1205.9	780.9	1	1206.8	780.9	0	0	0	0	0	0
7	Nchabeleng ,OK (Olerato)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Nchabeleng ,OK (Olerato)	1	1256.6	831.6	1	1269.6	831.6	0	0	0	0	0	0
8	Sebola ,K (Kgaugelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Sebola ,K (Kgaugelo)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Sebetola ,TJ (Tumelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Sebetola ,TJ (Tumelo)	1	1218.2	793.2	1	1220.2	793.2	0	0	0	0	0	0
10	Wills ,A (Aimee)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Wills ,A (Aimee)	1	1219.9	794.9	1	1225.1	794.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Langa, Z (Zion)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms