Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Niekerk, RM (Reuben Mentz)

Chess SA id

1080115589

FIDE id

Date of birth

2008-08-25 (U18)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-12-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1535.2	1537.3	1200	1200
Raw rating	1535.2	1537.3	1200	1200
Weighted rating	1521.9	1524.1	1200	1200
Weighted performance	1308.9	1308.2	0	0
Floor	1035.2	1037.3	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	102.9	102.5	165.8	165.8
Highest rating	1540.3 2024-08-01	1541.7 2024-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1535.2 2025-01-01	1537.3 2025-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1508.6 2025-08-01	1510.7 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1540.3 2024-08-01	1541.7 2024-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1535.2	1537.3	1200	1200
Analysis
Rating	1535.2	1537.3	1200	1200
Raw rating	1535.2	1537.3	1200	1200
Weighted rating	1521.9	1524.1	1200
Weighted performance	1308.9	1308.2	0
K-factor	32	32	36	36
Floor	1035.2	1037.3	700	700
Max/Min rating change allowed	102.9	102.5	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	1535.2	1537.3	1200	1200
New weighted rating	1525.1	1527.4	1200	1200
New weighted performance	1300.1	1299.4	0	0
Temp new rating	1535.2	1537.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1535.2	1537.3	1200	1200
New K-factor	32	32	36	36
New floor	1035.2	1037.3	700	700

Item	Main	Standard
	0	0
	0	0
	63	63
	35	35
	9	9
	5	5
History	126	126

Games since
	Main 63	Standard 63		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	1018		362		138
Male	891		308		119
U18	155		53		28
U18 Male	137		46		24
Standard
	RSA		Province		Region
Overall	958		366		137
Male	834		312		119
U18	143		56		29
U18 Male	127		50		26
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	126	82	65.08	128.2	1269	1397.2
Standard	126	82	65.08	128.2	1269	1397.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1535.2	1537.3	1200	1200
2025-09-30	1535.2	1537.3	1200	1200
2025-09-01	1535.2	1537.3	1200	1200
2025-08-01	1535.2	1537.3	1200	1200
2025-07-01	1535.2	1537.3	1200	1200
2025-06-01	1535.2	1537.3	1200	1200
2025-05-01	1535.2	1537.3	1200	1200
2025-04-01	1535.2	1537.3	1200	1200
2025-03-01	1535.2	1537.3	1200	1200
2025-02-01	1535.2	1537.3	1200	1200
2025-01-01	1535.2	1537.3	1200	1200
2024-12-01	1523.8	1526.4	1200	1200
2024-11-01	1523.8	1526.4	1200	1200
2024-10-01	1523.8	1526.4	1200	1200
2024-09-01	1523.7	1525.1	1200	1200
2024-08-01	1508.5	1511.5	1200	1200
2024-07-01	1502.4	1503.5	1200	1200
2024-09-01	1502.4	1503.5	1200	1200
2024-05-01	1407.7	1409.1	1200	1200
2024-04-01	1423.4	1430.5	1200	1200
2024-03-01	1432.4	1444.6	1200	1200
2024-02-01	1367.3	1364.3	1200	1200
2024-01-01	1367.3	1364.3	1200	1200
2023-12-01	1367.3	1364.3	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	Gauteng Inter-Region at UJ 2024 (U18 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
2	2024 South Africa National Schools Chess Championship (U18 Boys)	2024-09-27	2024-09-28	Standard	Nelson Mandela Bay (ENM)	7	6	2	Yes	Analysis
3	2024 Etienne Lewis (U18+U20)	2024-08-30	2024-09-01	Standard	Tshwane (GTP)	7	7	4.5	Yes	Analysis
4	Gauteng Schools Individuals Finals 2024 (U18 Boys)	2024-08-17	2024-08-17	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
5	2024 Tshwane North School District Team League Finals (U17)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
6	2024 Tshwane North School District Cluster 4 & 5 Team League (U17)	2024-07-20	2024-07-20	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
7	2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
8	District 3 Cluster 4 and 5 Individuals 2024 (U18 Boys)	2024-05-06	2024-05-06	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
9	2024 Silver Lakes Open Chess Tournament (C)	2024-04-20	2024-04-20	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
10	2024 Wynie Robbertse Chess Tournament (C1)	2024-03-02	2024-03-02	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
11	2024 Tshwane Chess AHS Open Chess Tournament (C2)	2024-02-24	2024-02-24	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
12	2024 Blou Bul Open Chess Tournament (C)	2024-02-10	2024-02-10	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
13	Lardies Open Tournament 2023 (C)	2023-10-28	2023-10-28	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
14	Bojanala's Battle Of Mount Cambridge 2023 (Knights)	2023-09-16	2023-09-16	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
15	2023 Alekhine Open Tournament (D)	2023-09-09	2023-09-09	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
16	Bojanala's Spring Cleaning 2023 (Knights)	2023-08-26	2023-08-26	Standard	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
17	2023 Tshwane North School District CLOSED League Championships (D3)	2023-08-12	2023-08-12	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
18	2023 Tshwane North School District CLOSED Individual Championships (D3)	2023-05-13	2023-05-13	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
19	2023 Tshwane Chess Open Registration Tournament (C2)	2023-01-28	2023-01-28	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
20	2022 Gauteng Schools Team Championships (U17 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
21	Tuks Junior Chess Club Developmental Tournament 2022 (Blue)	2022-06-22	2022-06-22	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
22	2021 D3 Individual (U13 Open)	2021-10-13	2021-10-13	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
23	2019 Gauteng School League Finals (U13 Open)	2019-08-23	2019-08-23	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
24	2019 D3 Team League (U11)	2019-07-20	2019-07-20	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
25	Wonderboom Interhuis 2019 (U11)	2019-05-04	2019-05-04	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis

#	Games	Start				End
1	11	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament 2023 Alekhine Open Tournament
		date 2023-08-12	rnd 2	type Standard	result 1	date 2023-09-09	rnd 2	type Standard	result 1
		Opponent Chokwe, T (Tshegofatso)				Opponent Van Der Merwe, L (Liahne Lizl)
2	9	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Etienne Lewis
		date 2024-08-03	rnd 5	type Standard	result 1	date 2024-08-31	rnd 3	type Standard	result 0.5
		Opponent Sentsho, K (Keotshepile)				Opponent Mcphail, R (Ryan)
3	8	Tournament 2024 Silver Lakes Open Chess Tournament				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2024-04-20	rnd 5	type Standard	result 0.5	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Seitei, N (Neo)				Opponent Stolp, T (Tiaan)

#	Games	Start				End
1	11	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament 2023 Alekhine Open Tournament
		date 2023-08-12	rnd 2	type Standard	result 1	date 2023-09-09	rnd 2	type Standard	result 1
		Opponent Chokwe, T (Tshegofatso)				Opponent Van Der Merwe, L (Liahne Lizl)
2	9	Tournament 2024 Tshwane North School District Team League Finals				Tournament 2024 Etienne Lewis
		date 2024-08-03	rnd 5	type Standard	result 1	date 2024-08-31	rnd 3	type Standard	result 0.5
		Opponent Sentsho, K (Keotshepile)				Opponent Mcphail, R (Ryan)
3	8	Tournament 2024 Silver Lakes Open Chess Tournament				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2024-04-20	rnd 5	type Standard	result 0.5	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Seitei, N (Neo)				Opponent Stolp, T (Tiaan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament 2023 Alekhine Open Tournament
		date 2023-08-12	rnd 4	type Standard	result 1	date 2023-09-09	rnd 2	type Standard	result 1
		Opponent Malatsi, T (Tumisho)				Opponent Van Der Merwe, L (Liahne Lizl)
2	5	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Pule, M (Moshoeshoe)				Opponent Kekana, N (Neo)
3	4	Tournament Gauteng Schools Individuals Finals 2024				Tournament 2024 Etienne Lewis
		date 2024-08-17	rnd 4	type Standard	result 1	date 2024-08-31	rnd 2	type Standard	result 1
		Opponent Sehularo, K (Kganya)				Opponent Mthembu, M (Mthokozisi)

#	Games	Start				End
1	9	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament 2023 Alekhine Open Tournament
		date 2023-08-12	rnd 4	type Standard	result 1	date 2023-09-09	rnd 2	type Standard	result 1
		Opponent Malatsi, T (Tumisho)				Opponent Van Der Merwe, L (Liahne Lizl)
2	5	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Team League Finals
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Pule, M (Moshoeshoe)				Opponent Kekana, N (Neo)
3	4	Tournament Gauteng Schools Individuals Finals 2024				Tournament 2024 Etienne Lewis
		date 2024-08-17	rnd 4	type Standard	result 1	date 2024-08-31	rnd 2	type Standard	result 1
		Opponent Sehularo, K (Kganya)				Opponent Mthembu, M (Mthokozisi)

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	Reddy ,KS (Kashen Shivaan)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
1	Reddy ,KS (Kashen Shivaan)	3	1299	1582.3	3	1295.8	1582.3	0	0	0	0	0	0
2	Wolfaardt ,J (John Eduan)	3	3	425	3	3	425	0	0	0	0	0	0
2	Wolfaardt ,J (John Eduan)	3	1400.5	1825.5	3	1397.6	1825.5	0	0	0	0	0	0
3	Shibambu ,K (Khenso Divine)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Shibambu ,K (Khenso Divine)	3	1475.6	1333.9	3	1483.7	1333.9	0	0	0	0	0	0
4	Van Dalen ,JJP (Jan Johannes Petrus)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Van Dalen ,JJP (Jan Johannes Petrus)	2	1162.6	737.6	2	1165.2	737.6	0	0	0	0	0	0
5	Padayachy ,S (Shreya)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Padayachy ,S (Shreya)	2	1574.4	1149.4	2	1575.4	1149.4	0	0	0	0	0	0
6	Stolp ,T (Tiaan)	2	2	425	2	2	425	0	0	0	0	0	0
6	Stolp ,T (Tiaan)	2	1417.8	1842.8	2	1410.9	1842.8	0	0	0	0	0	0
7	Kekana ,N (Neo)	2	2	425	2	2	425	0	0	0	0	0	0
7	Kekana ,N (Neo)	2	1323.5	1748.5	2	1274.9	1748.5	0	0	0	0	0	0
8	Matsiokolo ,G (Godisang)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
8	Matsiokolo ,G (Godisang)	2	1274.9	1062.4	2	1270.6	1062.4	0	0	0	0	0	0
9	Pule ,M (Moshoeshoe)	2	2	425	2	2	425	0	0	0	0	0	0
9	Pule ,M (Moshoeshoe)	2	1227.7	1652.7	2	1231.9	1652.7	0	0	0	0	0	0
10	Khoza ,A (Andani)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
10	Khoza ,A (Andani)	2	1462	1249.5	2	1496.1	1249.5	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

Van Niekerk, RM (Reuben Mentz)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms