Chess South Africa Ratings Database

PLAYER PAGE

Personal

Vanvinkenroye, K (Kjelt)

Chess SA id

1120155287

FIDE id

Date of birth

2012-06-02 (U14)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1298.7	1311.5	1200	1200
Raw rating	1298.7	1311.5	1200	1200
Weighted rating	1265.5	1272.2	1200	1200
Weighted performance	1076	1075.9	0	0
Floor	801.6	822.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.1	141.5	165.8	165.8
Highest rating	1368.5 2023-05-01	1368.8 2023-05-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1301.6 2023-06-01	1322.4 2023-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1301.6 2025-03-01	1322.4 2024-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1368.5 2023-05-01	1368.8 2023-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1298.7	1311.5	1200	1200
Analysis
Rating	1298.7	1311.5	1200	1200
Raw rating	1298.7	1311.5	1200	1200
Weighted rating	1265.5	1272.2	1200
Weighted performance	1076	1075.9	0
K-factor	36	36	36	36
Floor	801.6	822.4	700	700
Max/Min rating change allowed	144.1	141.5	165.8	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	1298.7	1311.5	1200	1200
New weighted rating	1268.4	1275.7	1200	1200
New weighted performance	1075.5	1075.5	0	0
Temp new rating	1298.7	1311.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1298.7	1311.5	1200	1200
New K-factor	36	36	36	36
New floor	801.6	822.4	700	700

Item	Main	Standard
	0	0
	4	4
	0	0
	24	24
	0	0
	0	0
History	28	28

Games since
	Main 8	Standard 8		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	4	3	75	212.5	1297.9	1510.4
Standard	4	3	75	212.5	1297.9	1510.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	28	17.5	62.5	106.2	1225.3	1331.6
Standard	28	17.5	62.5	106.2	1225.3	1331.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1298.7	1311.5	1200	1200
2025-09-01	1298.7	1311.5	1200	1200
2025-08-01	1261.3	1267.4	1200	1200
2025-07-01	1261.3	1267.4	1200	1200
2025-06-01	1261.3	1267.4	1200	1200
2025-05-01	1261.3	1267.4	1200	1200
2025-04-01	1261.3	1267.4	1200	1200
2025-03-01	1261.3	1267.4	1200	1200
2025-02-01	1261.1	1267.3	1200	1200
2025-01-01	1257.1	1262	1200	1200
2024-12-01	1257.1	1262	1200	1200
2024-11-01	1257.1	1262	1200	1200
2024-10-01	1257.1	1262	1200	1200
2024-09-01	1257.1	1262	1200	1200
2024-08-01	1257.1	1262	1200	1200
2024-07-01	1257.1	1262	1200	1200
2024-06-01	1257.1	1262	1200	1200
2024-08-01	1257.1	1262	1200	1200
2024-04-01	1257.1	1262	1200	1200
2024-03-01	1257.1	1262	1200	1200
2024-02-01	1257.1	1262	1200	1200
2024-01-01	1257.1	1262	1200	1200
2023-12-01	1257.1	1262	1200	1200
2023-11-01	1257.1	1262	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	GDE (D8) Sedibeng West Schools - Teams 2025 (U13)	2025-08-16	2025-08-16	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	GDE (D8) Sedibeng West Schools - Teams 2025 (U13)	2025-08-16	2025-08-16	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
2	Evaton Primary Chess Open 2023 (E)	2023-11-18	2023-11-18	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
3	2023 Gauteng Top Schools (U11 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
4	D8 Schools Individuals 2023 (U11 Boys)	2023-05-20	2023-05-20	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
5	D8 Schools Individuals 2023 (U11 Boys)	2023-05-20	2023-05-20	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
6	Gauteng Schools Individual Finals 2023 (U11 Boys)	2023-05-26	2023-05-26	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament D8 Schools Individuals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-20	rnd 4	type Standard	result 1	date 2023-05-26	rnd 1	type Standard	result 1
		Opponent Setai, B (Bokamoso)				Opponent Pillay, T (Taig)
2	4	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 2	type Standard	result 1
		Opponent Montwedi, R (Regomoditswe)				Opponent Bekker, N (Njabulo)
3	3	Tournament GDE (D8) Sedibeng West Schools - Teams 2025				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Moeketse, K (Kutlwano)				Opponent Nonyane, B (Bokamoso)

#	Games	Start				End
1	5	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 3	type Standard	result 0.5
		Opponent Montwedi, R (Regomoditswe)				Opponent Moritz, A (Aedan)
2	4	Tournament D8 Schools Individuals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-20	rnd 4	type Standard	result 1	date 2023-05-26	rnd 1	type Standard	result 1
		Opponent Setai, B (Bokamoso)				Opponent Pillay, T (Taig)
3	3	Tournament GDE (D8) Sedibeng West Schools - Teams 2025				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Moeketse, K (Kutlwano)				Opponent Nonyane, B (Bokamoso)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament D8 Schools Individuals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-20	rnd 4	type Standard	result 1	date 2023-05-26	rnd 1	type Standard	result 1
		Opponent Setai, B (Bokamoso)				Opponent Pillay, T (Taig)
2	4	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 2	type Standard	result 1
		Opponent Montwedi, R (Regomoditswe)				Opponent Bekker, N (Njabulo)
3	3	Tournament GDE (D8) Sedibeng West Schools - Teams 2025				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Moeketse, K (Kutlwano)				Opponent Nonyane, B (Bokamoso)

#	Games	Start				End
1	5	Tournament D8 Schools Individuals 2023				Tournament D8 Schools Individuals 2023
		date 2023-05-20	rnd 1	type Standard	result 1	date 2023-05-20	rnd 3	type Standard	result 0.5
		Opponent Montwedi, R (Regomoditswe)				Opponent Moritz, A (Aedan)
2	4	Tournament D8 Schools Individuals 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-05-20	rnd 4	type Standard	result 1	date 2023-05-26	rnd 1	type Standard	result 1
		Opponent Setai, B (Bokamoso)				Opponent Pillay, T (Taig)
3	3	Tournament GDE (D8) Sedibeng West Schools - Teams 2025				Tournament GDE (D8) Sedibeng West Schools - Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Moeketse, K (Kutlwano)				Opponent Nonyane, B (Bokamoso)

No games found.

#	Games	Start				End

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	Moritz ,A (Aedan)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Moritz ,A (Aedan)	2	1200	775	2	1200	775	0	0	0	0	0	0
2	Blignaut ,A (Aiden)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Blignaut ,A (Aiden)	1	1343.5	918.5	1	1327.3	918.5	0	0	0	0	0	0
3	Nonyane ,B (Bokamoso)	1	1	425	1	1	425	0	0	0	0	0	0
3	Nonyane ,B (Bokamoso)	1	1280.1	1705.1	1	1285.9	1705.1	0	0	0	0	0	0
4	Smit ,JP (Johannes Petrus)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Smit ,JP (Johannes Petrus)	1	1218	793	1	1218.4	793	0	0	0	0	0	0
5	Lengoabane ,L (Lereko)	1	1	425	1	1	425	0	0	0	0	0	0
5	Lengoabane ,L (Lereko)	1	1212	1637	1	1213.6	1637	0	0	0	0	0	0
6	Sibandlana ,I (Iminathi)	1	1	425	1	1	425	0	0	0	0	0	0
6	Sibandlana ,I (Iminathi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Ralebenya ,L (Lebenya)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ralebenya ,L (Lebenya)	1	1310.8	885.8	1	1326	885.8	0	0	0	0	0	0
8	Pillay ,T (Taig)	1	1	425	1	1	425	0	0	0	0	0	0
8	Pillay ,T (Taig)	1	1189.4	1614.4	1	1187.6	1614.4	0	0	0	0	0	0
9	Tshabalala ,S (Sibusiso)	1	1	425	1	1	425	0	0	0	0	0	0
9	Tshabalala ,S (Sibusiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Van Niekerk ,CD (Christiaan David)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Niekerk ,CD (Christiaan David)	1	1269.7	844.7	1	1275.9	844.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Vanvinkenroye, K (Kjelt)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms