Chess South Africa Ratings Database

PLAYER PAGE

Personal

Verwey, R (Reuben)

Chess SA id

1140151777

FIDE id

Date of birth

2014-11-15 (U12)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1250

Item	Main	Standard	Rapid	Blitz
Rating	1367.4	1377.8	1216.9	1200
Raw rating	1357.8	1377.8	1215	1200
Weighted rating	1339.2	1345.9	1216.9	1200
Weighted performance	1367.4	1366.1	0	0
Floor	898.1	903.3	718	700
K-factor	36	32	36	36
Min/Max rating change allowed	132.4	128.7	162.3	165.8
Highest rating	1415.9 2024-01-01	1414.1 2024-01-01	1298.3 2024-02-01	1200 2018-10-01
Highest raw rating	1398.1 2024-02-01	1403.3 2024-03-01	1218 2024-03-01	1200 2024-03-01
Highest weighted rating	1398.1 2024-10-01	1403.3 2024-10-01	1216.9 2025-09-01	1200 2018-10-01
Highest weighted performance	1415.9 2024-01-01	1414.1 2024-01-01	1298.3 2024-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	0	0	0
New rating	1366.9	1377.8	1216.9	1200
Analysis
Rating	1367.4	1377.8	1216.9	1200
Raw rating	1357.8	1377.8	1215	1200
Weighted rating	1339.2	1345.9	1216.9
Weighted performance	1367.4	1366.1	0
K-factor	36	32	36	36
Floor	898.1	903.3	718	700
Max/Min rating change allowed	132.4	128.7	162.3	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	1357.8	1377.8	1215	1200
New weighted rating	1340.2	1348	1216.9	1200
New weighted performance	1366.9	1365.6	0	0
Temp new rating	1366.9	1377.8	1216.9	1200
Temp new rating +/-	-0.5	0	0	0
Final new rating +/-	-0.5	0	0	0
New rating	1366.9	1377.8	1216.9	1200
New K-factor	36	32	36	36
New floor	898.1	903.3	718	700

Item	Main	Standard	Rapid
	0	0	0
	39	35	4
	34	29	5
	34	34	0
	0	0	0
	0	0	0
History	107	98	9

Games since
	Main 73	Standard 64		Rapid 9		Blitz 0
Gender	Male
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2491		855		131
Male	2029		699		107
U12	347		118		19
U12 Male	258		86		15
Standard
	RSA		Province		Region
Overall	2282		849		109
Male	1859		691		92
U12	308		113		16
U12 Male	228		80		12
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	39	22	56.41	54.5	1276.6	1331.1
Standard	35	20	57.14	60.7	1289	1349.7
Rapid	4	2	50	0	1168.6	1168.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	107	60.5	56.54	55.6	1254.8	1310.4
Standard	98	55.5	56.63	56.4	1258.1	1314.5
Rapid	9	5	55.56	47.2	1218.8	1266
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1357.8	1377.8	1215	1200
2025-09-01	1333.9	1356	1215	1200
2025-08-01	1353.7	1358.6	1218	1200
2025-07-01	1353.7	1358.6	1218	1200
2025-06-01	1336.4	1339.8	1218	1200
2025-05-01	1379.6	1385.9	1218	1200
2025-04-01	1379.6	1385.9	1218	1200
2025-03-01	1333.5	1337.5	1218	1200
2025-02-01	1328.9	1332.8	1218	1200
2025-01-01	1268.8	1270.5	1218	1200
2024-12-01	1309.4	1309.5	1218	1200
2024-11-01	1309.4	1309.5	1218	1200
2024-10-01	1309.4	1309.5	1218	1200
2024-09-01	1305.5	1306.3	1218	1200
2024-08-01	1305.5	1306.3	1218	1200
2024-07-01	1301	1302.8	1218	1200
2024-06-01	1301	1302.8	1218	1200
2024-08-01	1390	1403.3	1218	1200
2024-04-01	1390	1403.3	1218	1200
2024-03-01	1390	1403.3	1218	1200
2024-02-01	1398.1	1403.3	1200	1200
2024-01-01	1390.7	1396.5	1200	1200
2023-12-01	1390.7	1396.5	1200	1200
2023-11-01	1390.7	1396.5	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	Ekurhuleni Trial 4 2025 (F)	2025-09-21	2025-09-21	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Ekurhuleni Trials 2025 (F)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	Edenvale Germiston Cluster Teams 2025 (U11)	2025-07-25	2025-07-25	Rapid	Ekurhuleni (GE)	6	4	2	Yes	Analysis
4	Ekurhuleni Trial 2 2025 (F)	2025-06-21	2025-06-21	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Ekurhuleni North School District Finals 2025 (U11 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
6	Ekurhuleni Trials 2025 (F)	2025-05-24	2025-05-24	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
7	East Rand Chess Club Open 2025 (C)	2025-05-03	2025-05-03	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
8	Edenvale Germiston Cluster 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni Trial 4 2025 (F)	2025-09-21	2025-09-21	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	Ekurhuleni Trials 2025 (F)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	Edenvale Germiston Cluster Teams 2025 (U11)	2025-07-25	2025-07-25	Rapid	Ekurhuleni (GE)	6	4	2	Yes	Analysis
4	Ekurhuleni Trial 2 2025 (F)	2025-06-21	2025-06-21	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Ekurhuleni North School District Finals 2025 (U11 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
6	Ekurhuleni Trials 2025 (F)	2025-05-24	2025-05-24	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
7	East Rand Chess Club Open 2025 (C)	2025-05-03	2025-05-03	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
8	Edenvale Germiston Cluster 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
9	Gauteng Inter-Region at UJ 2024 (U12 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
10	Ekurhuleni North Schools Finals - Teams 2024 (U11 Open)	2024-08-03	2024-08-03	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
11	Ekurhuleni Trails 3 2024 (U12)	2024-08-24	2024-08-24	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
12	Ekurhuleni Trails 2 2024 (U12)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
13	EN Chess Club Winter Open 2024 (D)	2024-06-29	2024-06-29	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis
14	Chess Power House May Open 2024 (C)	2024-05-25	2024-05-25	Standard	Johannesburg Metro (GJM)	5	4	1.5	Yes	Analysis
15	JMC Helpmekaar Kollege Tournament 2024 (B)	2024-05-04	2024-05-04	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
16	Gear Up Mzansi Rapid 2024 (Junior)	2024-02-17	2024-02-17	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
17	2024 Gauteng Inter-Region Chess Championship (U10B)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	1	1	Yes	Analysis
18	2023 Gauteng Top Schools (U9 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	5	Yes	Analysis
19	ANIME @ Play Chess 2023 (D)	2023-08-12	2023-08-12	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
20	2023 Ekurhuleni North District Schools Finals (U9)	2023-07-29	2023-07-29	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
21	Ekurhuleni Chess Trial 3 2023 (U10)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
22	Ekurhuleni North Schools Individual Finals 2023 (U9 Boys)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
23	Ekhuruleni Chess Trials 1 2023 (U8+U10)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
24	Ekurhuleni Springs Open 4 March 2023 (E)	2023-03-04	2023-03-04	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	8	Tournament ANIME @ Play Chess 2023				Tournament Gear Up Mzansi Rapid 2024
		date 2023-08-12	rnd 5	type Standard	result 1	date 2024-02-17	rnd 1	type Rapid	result 1
		Opponent Tang, V (Vicky)				Opponent Wang, X (Xingkong)
2	8	Tournament Ekurhuleni Chess Trial 3 2023				Tournament 2023 Ekurhuleni North District Schools Finals
		date 2023-06-17	rnd 3	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 1
		Opponent Kleijnhans, M (Mila)				Opponent Mabeta, L (Letago)
3	6	Tournament Edenvale Germiston Cluster 2025				Tournament East Rand Chess Club Open 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-05-03	rnd 1	type Standard	result 1
		Opponent Molepo, L (Letago)				Opponent Pretorius, R (Ronan Neo)

#	Games	Start				End
1	8	Tournament Ekurhuleni Chess Trial 3 2023				Tournament 2023 Ekurhuleni North District Schools Finals
		date 2023-06-17	rnd 3	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 1
		Opponent Kleijnhans, M (Mila)				Opponent Mabeta, L (Letago)
2	7	Tournament ANIME @ Play Chess 2023				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2023-08-12	rnd 5	type Standard	result 1	date 2024-01-14	rnd 4	type Standard	result 1
		Opponent Tang, V (Vicky)				Opponent Aikman, D (Desmond Gustav)
3	6	Tournament Edenvale Germiston Cluster 2025				Tournament East Rand Chess Club Open 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-05-03	rnd 1	type Standard	result 1
		Opponent Molepo, L (Letago)				Opponent Pretorius, R (Ronan Neo)

#	Games	Start				End
1	3	Tournament Gear Up Mzansi Rapid 2024				Tournament Edenvale Germiston Cluster Teams 2025
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2025-07-25	rnd 3	type Rapid	result 1
		Opponent Griessel, B (B�atrix)				Opponent Fakela, T (Thato)
2	1	Tournament Gear Up Mzansi Rapid 2024				Tournament Gear Up Mzansi Rapid 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Scholtz, P (Paul)				Opponent Scholtz, P (Paul)
3	1	Tournament Gear Up Mzansi Rapid 2024				Tournament Gear Up Mzansi Rapid 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 1	type Rapid	result 1
		Opponent Wang, X (Xingkong)				Opponent Wang, X (Xingkong)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament ANIME @ Play Chess 2023				Tournament Gear Up Mzansi Rapid 2024
		date 2023-08-12	rnd 5	type Standard	result 1	date 2024-02-17	rnd 1	type Rapid	result 1
		Opponent Tang, V (Vicky)				Opponent Wang, X (Xingkong)
2	8	Tournament Ekurhuleni Chess Trial 3 2023				Tournament 2023 Ekurhuleni North District Schools Finals
		date 2023-06-17	rnd 3	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 1
		Opponent Kleijnhans, M (Mila)				Opponent Mabeta, L (Letago)
3	4	Tournament Edenvale Germiston Cluster 2025				Tournament Edenvale Germiston Cluster 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Molepo, L (Letago)				Opponent Skosana, G (Gift)

#	Games	Start				End
1	8	Tournament Ekurhuleni Chess Trial 3 2023				Tournament 2023 Ekurhuleni North District Schools Finals
		date 2023-06-17	rnd 3	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 1
		Opponent Kleijnhans, M (Mila)				Opponent Mabeta, L (Letago)
2	7	Tournament ANIME @ Play Chess 2023				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2023-08-12	rnd 5	type Standard	result 1	date 2024-01-14	rnd 4	type Standard	result 1
		Opponent Tang, V (Vicky)				Opponent Aikman, D (Desmond Gustav)
3	4	Tournament Edenvale Germiston Cluster 2025				Tournament Edenvale Germiston Cluster 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Molepo, L (Letago)				Opponent Skosana, G (Gift)

#	Games	Start				End
1	3	Tournament Gear Up Mzansi Rapid 2024				Tournament Edenvale Germiston Cluster Teams 2025
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2025-07-25	rnd 3	type Rapid	result 1
		Opponent Griessel, B (B�atrix)				Opponent Fakela, T (Thato)
2	1	Tournament Gear Up Mzansi Rapid 2024				Tournament Gear Up Mzansi Rapid 2024
		date 2024-02-17	rnd 3	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Scholtz, P (Paul)				Opponent Scholtz, P (Paul)
3	1	Tournament Gear Up Mzansi Rapid 2024				Tournament Gear Up Mzansi Rapid 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 1	type Rapid	result 1
		Opponent Wang, X (Xingkong)				Opponent Wang, X (Xingkong)

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	Gericke ,L (Logan)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
1	Gericke ,L (Logan)	3	1320	1603.3	3	1317.8	1603.3	0	0	0	0	0	0
2	Sithole ,A (Adiel Ean)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Sithole ,A (Adiel Ean)	3	1524.6	1099.6	3	1532.5	1099.6	0	0	0	0	0	0
3	Sardinha ,S (Seveano)	2	2	425	2	2	425	0	0	0	0	0	0
3	Sardinha ,S (Seveano)	2	1164.9	1589.9	2	1136.9	1589.9	0	0	0	0	0	0
4	Ngwenya ,E (Evelyn)	2	2	425	2	2	425	0	0	0	0	0	0
4	Ngwenya ,E (Evelyn)	2	1203.9	1628.9	2	1204	1628.9	0	0	0	0	0	0
5	Duvenage ,A (Alejandro)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Duvenage ,A (Alejandro)	2	1281.1	856.1	2	1280.9	856.1	0	0	0	0	0	0
6	Sathiyamoorthy ,A (Amrithshiyam)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Sathiyamoorthy ,A (Amrithshiyam)	2	1458.9	1033.9	2	1455.8	1033.9	0	0	0	0	0	0
7	De Bruyn ,L (Lian)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	De Bruyn ,L (Lian)	2	1207.7	782.7	2	1218.9	782.7	0	0	0	0	0	0
8	Potgieter ,L (Lienke)	2	2	425	2	2	425	0	0	0	0	0	0
8	Potgieter ,L (Lienke)	2	1191.3	1616.3	2	1188.1	1616.3	0	0	0	0	0	0
9	Venter ,L (Luan)	2	1	0	2	1	0	0	0	0	0	0	0
9	Venter ,L (Luan)	2	1280.5	1280.5	2	1252.5	1280.5	0	0	0	0	0	0
10	Holgreaves ,P (Peyton)	2	2	425	2	2	425	0	0	0	0	0	0
10	Holgreaves ,P (Peyton)	2	1194.2	1619.2	2	1193.2	1619.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Verwey, R (Reuben)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms