Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rehse, N (Nathan)

Chess SA id

1170305018

FIDE id

Date of birth

2017-09-04 (U10)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

110.8

Junior GPX Points

1320.5

Item	Main	Standard	Rapid	Blitz
Rating	1533.1	1550.7	1505.5	1200
Raw rating	1533.1	1541.9	1505.5	1200
Weighted rating	1439.1	1435	1384.5	1200
Weighted performance	1512.3	1550.7	1501.6	0
Floor	1062.9	1096.7	1005.5	700
K-factor	32	32	32	36
Min/Max rating change allowed	103.2	101.9	107.3	165.8
Highest rating	1562.9 2025-07-01	1596.7 2025-09-01	1505.5 2025-11-01	1200 2024-05-01
Highest raw rating	1562.9 2025-07-01	1596.7 2025-09-01	1505.5 2025-11-01	1200 2024-05-01
Highest weighted rating	1439.1 2025-11-01	1435 2025-11-01	1384.5 2025-11-01	1200 2024-05-01
Highest weighted performance	1562.7 2025-07-01	1592.7 2024-08-01	1501.6 2025-11-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-45.2	-45.9	0	100.8
New rating	1488	1504.8	1505.5	1300.8
Analysis
Rating	1533.1	1550.7	1505.5	1200
Raw rating	1533.1	1541.9	1505.5	1200
Weighted rating	1439.1	1435	1384.5
Weighted performance	1512.3	1550.7	1501.6
K-factor	32	32	32	36
Floor	1062.9	1096.7	1005.5	700
Max/Min rating change allowed	103.2	101.9	107.3	165.8
Games	18	9	0	9
Score	8	4	0	4
Expected score	9.41	5.47	0	1.2
Score-Expected	-1.41	-1.47	0	2.8
Temp raw +/-	-45.2	-47	0	100.8
Final raw +/-	-45.2	-47	0	100.8
New raw rating	1488	1494.9	1505.5	1300.8
New weighted rating	1449.3	1446.4	1398.9	1208.1
New weighted performance	1431.5	1504.8	1492.7	0
Temp new rating	1488	1504.8	1505.5	1300.8
Temp new rating +/-	-45.2	-45.9	0	100.8
Final new rating +/-	-45.2	-45.9	0	100.8
New rating	1488	1504.8	1505.5	1300.8
New K-factor	32	32	32	36
New floor	1062.9	1096.7	1005.5	800.8

Item	Main	Standard	Rapid
	0	0	0
	108	73	35
	40	16	24
	0	0	0
	0	0	0
	0	0	0
History	148	89	59

Games since
	Main 148	Standard 89		Rapid 59		Blitz 0
Gender	Male
Age group	U10
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1032		320		183
Male	904		278		159
U10	49		12		6
U10 Male	42		11		5
Standard
	RSA		Province		Region
Overall	864		234		149
Male	759		202		131
U10	39		8		5
U10 Male	32		7		4
Rapid
	RSA		Province		Region
Overall	221		99		53
Male	205		92		52
U10	6		3		2
U10 Male	6		3		2
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	108	82	75.93	220.4	1318.8	1539.2
Standard	73	54	73.97	203.8	1332.9	1536.6
Rapid	35	28	80	255	1289.5	1544.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	148	109	73.65	201	1298.6	1499.6
Standard	89	65	73.03	195.8	1321.6	1517.4
Rapid	59	44	74.58	208.9	1263.9	1472.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1533.1	1541.9	1505.5	1200
2025-09-30	1553	1596.7	1438	1200
2025-09-01	1553	1596.7	1438	1200
2025-08-01	1549.2	1566.3	1452.1	1200
2025-07-01	1562.9	1592.7	1452.1	1200
2025-06-01	1559.9	1583.1	1452.1	1200
2025-05-01	1519.2	1514.9	1448.7	1200
2025-04-01	1481.9	1483.7	1448.7	1200
2025-03-01	1502.4	1441.4	1447.9	1200
2025-02-01	1506.7	1389	1447.9	1200
2025-01-01	1383.7	1346.6	1328.6	1200
2024-12-01	1304.9	1251.6	1328.6	1200
2024-11-01	1290	1251.6	1304.8	1200
2024-10-01	1250.3	1251.6	1226	1200
2024-09-01	1250.3	1251.6	1226	1200
2024-08-01	1222.5	1200	1226	1200
2024-07-01	1211.3	1200	1218.4	1200
2024-09-01	1211.3	1200	1218.4	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Commonwealth Chess Championship 2025 (Blitz)	2025-11-16	2025-11-16	Blitz	Malaysia (MAS)	9	9	4	Yes	Analysis
2	Commonwealth Chess Championship 2025	2025-11-09	2025-11-16	Standard	Malaysia (MAS)	9	9	4	Yes	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Commonwealth Chess Championship 2025 (Blitz)	2025-11-16	2025-11-16	Blitz	Malaysia (MAS)	9	9	4	Yes	Analysis
2	Commonwealth Chess Championship 2025	2025-11-09	2025-11-16	Standard	Malaysia (MAS)	9	9	4	Yes	Analysis
3	Curro Hermanus Spring Open 2025 (U9)	2025-10-18	2025-10-18	Rapid	Overberg (WOS)	6	6	6	Yes	Analysis
4	Cape Town Chess Federation Club League 2025 (D)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	2	0	Yes	Analysis
5	Kleinmond Chess Club Open 2025 (U10)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
6	Curro Chess Open Rapid 2025 (U10)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
7	Western Cape Women�s Championship 2025 (U10)	2025-08-09	2025-08-09	Standard	West Coast (WCU)	5	5	4	Yes	Analysis
8	Cape Winelands Open 2025 (U10)	2025-07-19	2025-07-19	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
9	Helderberg Chess Club Open 2025 (U9)	2025-06-07	2025-06-07	Standard	Cape Town (WCT)	5	5	5	Yes	Analysis
10	Cape Town Chess Junior League 2025 (U12)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
11	St John's CBC Rapid 2025 (U8)	2025-05-24	2025-05-24	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
12	Western Cape Schools Individual Championship 2025 (U9 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	5	Yes	Analysis
13	West Coast And Mykonos Open 2025 (U10)	2025-05-02	2025-05-04	Standard	West Coast (WCU)	5	5	4	Yes	Analysis
14	South African Junior Closed Chess Championships 2025 (U8 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	6	Yes	Analysis
15	Cape Town Open Chess Festival 2025 (U8)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	6	6	Yes	Analysis
16	Cape Town Open Chess Festival 2025 (Junior Rapid)	2025-03-21	2025-03-21	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
17	Western Cape Closed 2025 (U10)	2025-03-08	2025-03-09	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
18	CT Metro Schools Individual Closed 2025 (U9 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
19	2025 District Central Schools Chess Individual Trials (U9 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
20	Marie Delport Memorial 2025 (U10 Boys+Girls)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	5	Yes	Analysis
21	2025 Kraaifontein Open Chess Championships (Rapid U10)	2025-01-04	2025-01-04	Rapid	Cape Town (WCT)	6	6	6	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Commonwealth Chess Championship 2025 (Blitz)	2025-11-16	2025-11-16	Blitz	Malaysia (MAS)	9	9	4	Yes	Analysis
2	Commonwealth Chess Championship 2025	2025-11-09	2025-11-16	Standard	Malaysia (MAS)	9	9	4	Yes	Analysis
3	Curro Hermanus Spring Open 2025 (U9)	2025-10-18	2025-10-18	Rapid	Overberg (WOS)	6	6	6	Yes	Analysis
4	Cape Town Chess Federation Club League 2025 (D)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	2	0	Yes	Analysis
5	Kleinmond Chess Club Open 2025 (U10)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	6	4	Yes	Analysis
6	Curro Chess Open Rapid 2025 (U10)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
7	Western Cape Women�s Championship 2025 (U10)	2025-08-09	2025-08-09	Standard	West Coast (WCU)	5	5	4	Yes	Analysis
8	Cape Winelands Open 2025 (U10)	2025-07-19	2025-07-19	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
9	Helderberg Chess Club Open 2025 (U9)	2025-06-07	2025-06-07	Standard	Cape Town (WCT)	5	5	5	Yes	Analysis
10	Cape Town Chess Junior League 2025 (U12)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
11	St John's CBC Rapid 2025 (U8)	2025-05-24	2025-05-24	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
12	Western Cape Schools Individual Championship 2025 (U9 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	5	Yes	Analysis
13	West Coast And Mykonos Open 2025 (U10)	2025-05-02	2025-05-04	Standard	West Coast (WCU)	5	5	4	Yes	Analysis
14	South African Junior Closed Chess Championships 2025 (U8 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	6	Yes	Analysis
15	Cape Town Open Chess Festival 2025 (U8)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	6	6	Yes	Analysis
16	Cape Town Open Chess Festival 2025 (Junior Rapid)	2025-03-21	2025-03-21	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
17	Western Cape Closed 2025 (U10)	2025-03-08	2025-03-09	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
18	CT Metro Schools Individual Closed 2025 (U9 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
19	2025 District Central Schools Chess Individual Trials (U9 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
20	Marie Delport Memorial 2025 (U10 Boys+Girls)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	5	Yes	Analysis
21	2025 Kraaifontein Open Chess Championships (Rapid U10)	2025-01-04	2025-01-04	Rapid	Cape Town (WCT)	6	6	6	Yes	Analysis
22	Mzansi Interprovincial Youth Chess Championships 2024 (U8 Open Combined)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	6	Yes	Analysis
23	Chess Challengers Championship 2024 (U10)	2024-11-23	2024-11-23	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
24	Laerskool Welgemoed Rapid 2024 (U8)	2024-10-19	2024-10-19	Rapid	Cape Town (WCT)	6	6	5.5	Yes	Analysis
25	Western Cape Women�s Championship 2024 (Intermediate)	2024-08-10	2024-08-10	Standard	West Coast (WCU)	5	4	2	Yes	Analysis
26	Western Cape Women�s Championship 2024 (U10)	2024-08-09	2024-08-09	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
27	Curro Durbanville Chess Rapid Open 2024 (Beginner)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
28	PNPS Chess Challengers 2024 (U10)	2024-05-18	2024-05-18	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	10	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Marie Delport Memorial 2025
		date 2024-12-18	rnd 6	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Beukes, C (Cullen)				Opponent Botha, J (Johann Alexander)
2	9	Tournament Western Cape Women�s Championship 2024				Tournament Chess Challengers Championship 2024
		date 2024-08-10	rnd 4	type Standard	result 1	date 2024-11-23	rnd 1	type Rapid	result 1
		Opponent Krotz, M (Maya)				Opponent Harrington, J (Jesse)
3	8	Tournament Cape Town Open Chess Festival 2025				Tournament South African Junior Closed Chess Championships 2025
		date 2025-03-21	rnd 6	type Rapid	result 1	date 2025-03-31	rnd 1	type Standard	result 1
		Opponent Javed, M (Mariam)				Opponent Asghar, L (Luca)

#	Games	Start				End
1	8	Tournament Western Cape Closed 2025				Tournament South African Junior Closed Chess Championships 2025
		date 2025-03-09	rnd 6	type Standard	result 1	date 2025-03-31	rnd 1	type Standard	result 1
		Opponent Louw, T (Thomas)				Opponent Asghar, L (Luca)
2	6	Tournament Helderberg Chess Club Open 2025				Tournament Cape Winelands Open 2025
		date 2025-06-07	rnd 1	type Standard	result 1	date 2025-07-19	rnd 1	type Standard	result 1
		Opponent Pretorius, L (Lucan)				Opponent Moolman, P (Phoebe)
3	6	Tournament Marie Delport Memorial 2025				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Lingenfelder, S (Stephanus)				Opponent Levin, J (Jesse)

#	Games	Start				End
1	9	Tournament Chess Challengers Championship 2024				Tournament Cape Town Open Chess Festival 2025
		date 2024-11-23	rnd 5	type Rapid	result 1	date 2025-03-21	rnd 1	type Rapid	result 1
		Opponent Javed, Z (Zainab)				Opponent Botha, L (Leane)
2	8	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Chess Challengers Championship 2024
		date 2024-07-13	rnd 6	type Rapid	result 1	date 2024-11-23	rnd 1	type Rapid	result 1
		Opponent Coetzee, E (Emma)				Opponent Harrington, J (Jesse)
3	5	Tournament Curro Chess Open Rapid 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Adam, M (Mahir)				Opponent Beukes, C (Cullen)

No games found.

#	Games	Start				End

#	Games	Start				End
1	10	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Marie Delport Memorial 2025
		date 2024-12-18	rnd 6	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Beukes, C (Cullen)				Opponent Botha, J (Johann Alexander)
2	8	Tournament Cape Town Open Chess Festival 2025				Tournament South African Junior Closed Chess Championships 2025
		date 2025-03-21	rnd 6	type Rapid	result 1	date 2025-03-31	rnd 1	type Standard	result 1
		Opponent Javed, M (Mariam)				Opponent Asghar, L (Luca)
3	6	Tournament Helderberg Chess Club Open 2025				Tournament Cape Winelands Open 2025
		date 2025-06-07	rnd 1	type Standard	result 1	date 2025-07-19	rnd 1	type Standard	result 1
		Opponent Pretorius, L (Lucan)				Opponent Moolman, P (Phoebe)

#	Games	Start				End
1	8	Tournament Western Cape Closed 2025				Tournament South African Junior Closed Chess Championships 2025
		date 2025-03-09	rnd 6	type Standard	result 1	date 2025-03-31	rnd 1	type Standard	result 1
		Opponent Louw, T (Thomas)				Opponent Asghar, L (Luca)
2	6	Tournament Helderberg Chess Club Open 2025				Tournament Cape Winelands Open 2025
		date 2025-06-07	rnd 1	type Standard	result 1	date 2025-07-19	rnd 1	type Standard	result 1
		Opponent Pretorius, L (Lucan)				Opponent Moolman, P (Phoebe)
3	6	Tournament Marie Delport Memorial 2025				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Lingenfelder, S (Stephanus)				Opponent Levin, J (Jesse)

#	Games	Start				End
1	9	Tournament Chess Challengers Championship 2024				Tournament Cape Town Open Chess Festival 2025
		date 2024-11-23	rnd 5	type Rapid	result 1	date 2025-03-21	rnd 1	type Rapid	result 1
		Opponent Javed, Z (Zainab)				Opponent Botha, L (Leane)
2	5	Tournament Curro Chess Open Rapid 2025				Tournament Kleinmond Chess Club Open 2025
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-30	rnd 3	type Rapid	result 1
		Opponent Adam, M (Mahir)				Opponent Beukes, C (Cullen)
3	4	Tournament St John's CBC Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-05-24	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 1	type Rapid	result 1
		Opponent Schwartz, C (Caleb)				Opponent Wu, E (Evan)

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	Ramonyaluoe ,M (Madalitso)	6	3	0	4	1	-212.5	2	2	425	0	0	0
1	Ramonyaluoe ,M (Madalitso)	6	1500.7	1500.7	4	1480.9	1288.2	2	1391.2	1925.7	0	0	0
2	Akemdien ,A (Alex)	6	4	141.7	4	4	425	2	0	-425	0	0	0
2	Akemdien ,A (Alex)	6	1496.6	1638.2	4	1468.6	1921.6	2	1439.4	1071.6	0	0	0
3	Michaelides ,G (George)	3	3	425	3	3	425	0	0	0	0	0	0
3	Michaelides ,G (George)	3	1281.8	1706.8	3	1276.6	1706.8	0	0	0	0	0	0
4	May ,A (Avumile)	3	3	425	2	2	425	1	1	425	0	0	0
4	May ,A (Avumile)	3	1196.8	1621.8	2	1186.7	1621.8	1	1178.8	1621.8	0	0	0
5	Lingenfelder ,S (Stephanus)	3	3	425	2	2	425	1	1	425	0	0	0
5	Lingenfelder ,S (Stephanus)	3	1295.9	1720.9	2	1232.9	1720.9	1	1357.8	1720.9	0	0	0
6	Beukes ,C (Cullen)	3	3	425	1	1	425	2	2	425	0	0	0
6	Beukes ,C (Cullen)	3	1272.4	1697.4	1	1243.2	1697.4	2	1219.7	1697.4	0	0	0
7	Levin ,J (Jesse)	2	2	425	2	2	425	0	0	0	0	0	0
7	Levin ,J (Jesse)	2	1157.2	1582.2	2	1213.3	1582.2	0	0	0	0	0	0
8	Kruger ,J (Josua Baruch)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Kruger ,J (Josua Baruch)	2	1516.1	1091.1	2	1505.1	1091.1	0	0	0	0	0	0
9	Simao ,R (Raul)	2	1	0	2	1	0	0	0	0	0	0	0
9	Simao ,R (Raul)	2	1327.1	1327.1	2	1317.8	1327.1	0	0	0	0	0	0
10	Whyatt ,C (Charles)	2	2	425	2	2	425	0	0	0	0	0	0
10	Whyatt ,C (Charles)	2	1204.9	1629.9	2	1228	1629.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Rehse, N (Nathan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms