Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ruiters, C (Cade)

Chess SA id

1130146856

FIDE id

Date of birth

2013-05-03 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1434.6

Item	Main	Standard	Rapid	Blitz
Rating	1519.2	1493.5	1412.2	1200
Raw rating	1519.2	1493.5	1412.2	1200
Weighted rating	1495	1473.7	1375.5	1200
Weighted performance	1450.8	1419.4	1283.1	0
Floor	1061.3	1046.9	912.2	700
K-factor	32	32	32	36
Min/Max rating change allowed	105.2	109.1	122.6	165.8
Highest rating	1561.3 2025-03-01	1546.9 2025-02-01	1412.2 2025-03-01	1200 2018-10-01
Highest raw rating	1561.3 2025-03-01	1546.9 2025-02-01	1412.2 2025-03-01	1200 2024-02-01
Highest weighted rating	1495 2025-11-01	1473.7 2025-11-01	1353.5 2025-08-01	1200 2018-10-01
Highest weighted performance	1553.5 2025-03-01	1546.9 2023-02-01	1407.5 2022-11-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1519.2	1493.5	1412.2	1200
Analysis
Rating	1519.2	1493.5	1412.2	1200
Raw rating	1519.2	1493.5	1412.2	1200
Weighted rating	1495	1473.7	1375.5
Weighted performance	1450.8	1419.4	1283.1
K-factor	32	32	32	36
Floor	1061.3	1046.9	912.2	700
Max/Min rating change allowed	105.2	109.1	122.6	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	1519.2	1493.5	1412.2	1200
New weighted rating	1501	1478.6	1381.6	1200
New weighted performance	1442.1	1410.8	1274.4	0
Temp new rating	1519.2	1493.5	1412.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1519.2	1493.5	1412.2	1200
New K-factor	32	32	32	36
New floor	1061.3	1046.9	912.2	700

Item	Main	Standard	Rapid
	0	0	0
	74	62	12
	47	36	11
	50	18	32
	11	5	6
	0	0	0
History	182	121	61

Games since
	Main 121	Standard 98		Rapid 23		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1133		355		202
Male	983		305		172
U14	148		48		22
U14 Male	119		37		18
Standard
	RSA		Province		Region
Overall	1254		350		195
Male	1063		287		164
U14	176		57		24
U14 Male	139		41		19
Rapid
	RSA		Province		Region
Overall	481		245		122
Male	415		211		114
U14	92		54		26
U14 Male	76		44		23
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	74	46.5	62.84	109.1	1428.6	1537.8
Standard	62	38.5	62.1	102.8	1438.1	1540.9
Rapid	12	8	66.67	141.7	1379.6	1521.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	182	111	60.99	93.4	1357.4	1450.8
Standard	121	76	62.81	108.9	1389	1497.9
Rapid	61	35	57.38	62.7	1294.6	1357.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1519.2	1493.5	1412.2	1200
2025-09-30	1529.3	1513.3	1412.2	1200
2025-09-01	1529.3	1513.3	1412.2	1200
2025-08-01	1517.4	1498.6	1412.2	1200
2025-07-01	1536.1	1521.8	1412.2	1200
2025-06-01	1502.7	1482.2	1412.2	1200
2025-05-01	1542	1523.1	1412.2	1200
2025-04-01	1542.9	1519.5	1412.2	1200
2025-03-01	1561.3	1546.2	1412.2	1200
2025-02-01	1553.5	1546.9	1369.8	1200
2025-01-01	1482.3	1444.5	1335.4	1200
2024-12-01	1498.3	1450.9	1335.4	1200
2024-11-01	1498.3	1450.9	1335.4	1200
2024-10-01	1498.3	1450.9	1335.4	1200
2024-09-01	1441.1	1399.1	1335.4	1200
2024-08-01	1441.1	1399.1	1335.4	1200
2024-07-01	1367.7	1334.3	1335.4	1200
2024-09-01	1355.2	1327.1	1335.4	1200
2024-05-01	1321	1327.1	1260.5	1200
2024-04-01	1306.4	1327.1	1212.6	1200
2024-03-01	1298.3	1337.5	1212.6	1200
2024-02-01	1277.4	1326.7	1212.6	1200
2024-01-01	1277.4	1326.7	1212.6	1200
2023-12-01	1277.4	1326.7	1212.6	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	Paarl Boys' High School Chess Festival 2025 (Primary Schools)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	5	2	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U13)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	7	3	2	Yes	Analysis
3	Cape Winelands Open 2025 (Advanced)	2025-07-19	2025-07-20	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
4	Cape Town Chess Junior League 2025 (U12)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
5	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
6	West Coast And Mykonos Open 2025 (U14)	2025-05-02	2025-05-04	Standard	West Coast (WCU)	5	5	2.5	Yes	Analysis
7	South African Junior Closed Chess Championships 2025 (U12 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	5	Yes	Analysis
8	Cape Town Open Chess Festival 2025 (U12)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
9	CT Metro Schools Individual Closed 2025 (U13 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
10	Laerskool Welgemoed Rapid 2025 (U14)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	6	4.5	Yes	Analysis
11	CT Metro District East Schools Chess Individuals Trials 2025 (U13 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	5	4	Yes	Analysis
12	Helderberg Chess Club PS Development Tournament 2025 (U13 Boys)	2025-01-25	2025-01-25	Standard	Cape Town (WCT)	5	5	5	Yes	Analysis
13	2025 Kraaifontein Open Chess Championships (Rapid U14)	2025-01-04	2025-01-04	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Paarl Boys' High School Chess Festival 2025 (Primary Schools)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	5	2	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U13)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	7	3	2	Yes	Analysis
3	Cape Winelands Open 2025 (Advanced)	2025-07-19	2025-07-20	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
4	Cape Town Chess Junior League 2025 (U12)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
5	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
6	West Coast And Mykonos Open 2025 (U14)	2025-05-02	2025-05-04	Standard	West Coast (WCU)	5	5	2.5	Yes	Analysis
7	South African Junior Closed Chess Championships 2025 (U12 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	5	Yes	Analysis
8	Cape Town Open Chess Festival 2025 (U12)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
9	CT Metro Schools Individual Closed 2025 (U13 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
10	Laerskool Welgemoed Rapid 2025 (U14)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	6	4.5	Yes	Analysis
11	CT Metro District East Schools Chess Individuals Trials 2025 (U13 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	5	4	Yes	Analysis
12	Helderberg Chess Club PS Development Tournament 2025 (U13 Boys)	2025-01-25	2025-01-25	Standard	Cape Town (WCT)	5	5	5	Yes	Analysis
13	2025 Kraaifontein Open Chess Championships (Rapid U14)	2025-01-04	2025-01-04	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
14	Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Championship)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	4	Yes	Analysis
15	Western Cape Top Schools Championship 2024 (U11 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	4	Yes	Analysis
16	CT Metro District East Top Schools Chess 2024 (U11 Mixed)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	7	6	5	Yes	Analysis
17	Cape Town Chess Federation Closed Chess Championships 2024 (U12)	2024-06-15	2024-06-16	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
18	Cape Town Junior League Finals 2024 (U13 Open B)	2024-05-18	2024-05-18	Rapid	Cape Town (WCT)	6	5	5	Yes	Analysis
19	Cape Town Junior League Qualifier 2024 (U13 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
20	Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
21	CT District East Schools Chess Individuals Trails 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
22	Cape Town Junior Chess League Finals 2023 (U16A)	2023-09-16	2023-09-16	Rapid	Cape Town (WCT)	7	7	1.5	Yes	Analysis
23	Cape Town Junior Chess League - Round 1 2023 (U16A)	2023-07-22	2023-07-22	Rapid	Cape Town (WCT)	7	7	4.5	Yes	Analysis
24	CT Metro District East Top Schools Chess 2023 (U11 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	7	6	3	Yes	Analysis
25	WP Closed 2023 (U12)	2023-06-16	2023-06-17	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
26	Cape Town Junior Chess League Q1 2023	2023-05-13	2023-05-13	Rapid	Cape Town (WCT)	7	6	2	Yes	Analysis
27	Cape Town Open 2023 (Rapid)	2023-03-26	2023-03-26	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
28	Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys)	2023-03-03	2023-03-04	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
29	District East Schools Chess Individual Trials 2023 (U11 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	6	Yes	Analysis
30	Kenridge Rapid 2022 (U10)	2022-11-05	2022-11-05	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
31	Western Cape Closed Championship 2022 (U10)	2022-09-24	2022-09-24	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis

#	Games	Start				End
1	14	Tournament Helderberg Chess Club PS Development Tournament 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-01-25	rnd 1	type Standard	result 1	date 2025-02-15	rnd 4	type Rapid	result 1
		Opponent Burnett, L (Luca)				Opponent Calitz, S (Steyn)
2	9	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-06-16	rnd 6	type Standard	result 0.5	date 2024-08-30	rnd 2	type Standard	result 1
		Opponent Copley, M (Murray)				Opponent Johnson, C (Christiano)
3	9	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-04-06	rnd 4	type Rapid	result 1	date 2024-06-15	rnd 1	type Standard	result 1
		Opponent Somai, J (Jhash)				Opponent Nogaga, A (Asive)

#	Games	Start				End
1	14	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament CT Metro Schools Individual Closed 2025
		date 2024-12-19	rnd 7	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Chen, L (Louis)				Opponent Van Zyl, F (Frede)
2	9	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-06-16	rnd 6	type Standard	result 0.5	date 2024-08-30	rnd 2	type Standard	result 1
		Opponent Copley, M (Murray)				Opponent Johnson, C (Christiano)
3	9	Tournament Western Cape Closed Championship 2022				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2022-09-24	rnd 4	type Standard	result 1	date 2023-03-03	rnd 1	type Standard	result 1
		Opponent Sher, A (Anna)				Opponent Makumbe, P (Passion)

#	Games	Start				End
1	12	Tournament Cape Town Junior League Qualifier 2024				Tournament 2025 Kraaifontein Open Chess Championships
		date 2024-04-06	rnd 4	type Rapid	result 1	date 2025-01-04	rnd 4	type Rapid	result 1
		Opponent Somai, J (Jhash)				Opponent Sun, H (Haojia)
2	4	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 1	type Rapid	result 1	date 2025-02-15	rnd 4	type Rapid	result 1
		Opponent Bezuidenhout, M (Mari)				Opponent Calitz, S (Steyn)
3	2	Tournament Cape Town Junior Chess League Finals 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-09-16	rnd 5	type Rapid	result 1	date 2023-09-16	rnd 6	type Rapid	result 0.5
		Opponent Brown, J (Joshua)				Opponent Williams, E (Enrico)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-04-06	rnd 4	type Rapid	result 1	date 2024-06-15	rnd 1	type Standard	result 1
		Opponent Somai, J (Jhash)				Opponent Nogaga, A (Asive)
2	8	Tournament Kenridge Rapid 2022				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2022-11-05	rnd 6	type Rapid	result 1	date 2023-03-03	rnd 1	type Standard	result 1
		Opponent Herman, V (Victor)				Opponent Makumbe, P (Passion)
3	7	Tournament Helderberg Chess Club PS Development Tournament 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-01-25	rnd 1	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Burnett, L (Luca)				Opponent Smith, T (Tyler)

#	Games	Start				End
1	9	Tournament Western Cape Closed Championship 2022				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2022-09-24	rnd 4	type Standard	result 1	date 2023-03-03	rnd 1	type Standard	result 1
		Opponent Sher, A (Anna)				Opponent Makumbe, P (Passion)
2	8	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2024-12-19	rnd 7	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Chen, L (Louis)				Opponent Smith, T (Tyler)
3	4	Tournament Western Cape Top Schools Championship 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-09-01	rnd 5	type Standard	result 1	date 2024-12-16	rnd 2	type Standard	result 1
		Opponent Spies, F (Fanie)				Opponent Cason, D (Daniel)

#	Games	Start				End
1	10	Tournament Cape Town Junior League Qualifier 2024				Tournament 2025 Kraaifontein Open Chess Championships
		date 2024-04-06	rnd 4	type Rapid	result 1	date 2025-01-04	rnd 2	type Rapid	result 1
		Opponent Somai, J (Jhash)				Opponent Waldeck, A (Aaron)
2	2	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 3	type Rapid	result 1	date 2025-02-15	rnd 4	type Rapid	result 1
		Opponent Kotliar, B (Beatrisa)				Opponent Calitz, S (Steyn)
3	2	Tournament CT Metro District East Top Schools Chess 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-29	rnd 5	type Rapid	result 1	date 2023-07-29	rnd 7	type Rapid	result 1
		Opponent Van Der Westhuizen, W (Werner)				Opponent Nokhepeyi, Z (Zanaam)

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	De Villiers ,C (Christiaan)	6	3.5	70.8	4	2.5	106.2	2	1	0	0	0	0
1	De Villiers ,C (Christiaan)	6	1431.1	1502	4	1441.6	1537.4	2	1362.4	1431.1	0	0	0
2	Niemann ,J (Jandre)	4	3	212.5	3	3	425	1	0	-425	0	0	0
2	Niemann ,J (Jandre)	4	1316.5	1529	3	1318	1741.5	1	1289.3	891.5	0	0	0
3	Copley ,M (Murray)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
3	Copley ,M (Murray)	3	1442.3	1442.3	3	1416.6	1442.3	0	0	0	0	0	0
4	Calitz ,S (Steyn)	3	2	141.7	2	1	0	1	1	425	0	0	0
4	Calitz ,S (Steyn)	3	1421.8	1563.5	2	1459.1	1421.8	1	1365.5	1846.8	0	0	0
5	Van Zyl ,F (Frede)	3	3	425	2	2	425	1	1	425	0	0	0
5	Van Zyl ,F (Frede)	3	1293.6	1718.6	2	1235.7	1718.6	1	1325.2	1718.6	0	0	0
6	Singh ,S (Shaurya)	3	0	-425	2	0	-425	1	0	-425	0	0	0
6	Singh ,S (Shaurya)	3	1857	1432	2	1874.8	1432	1	1685.2	1432	0	0	0
7	Rall ,L (Lian)	3	2	141.7	2	2	425	1	0	-425	0	0	0
7	Rall ,L (Lian)	3	1394.7	1536.3	2	1324.7	1819.7	1	1385.3	969.7	0	0	0
8	Tyuthu ,I (Iminathi)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Tyuthu ,I (Iminathi)	2	1279	1491.5	2	1244.5	1491.5	0	0	0	0	0	0
9	Lambrechts ,M (Madison)	2	1	0	2	1	0	0	0	0	0	0	0
9	Lambrechts ,M (Madison)	2	1490.6	1490.6	2	1475.1	1490.6	0	0	0	0	0	0
10	Berry ,S (Seth)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
10	Berry ,S (Seth)	2	1405.9	1618.4	2	1370.8	1618.4	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

Ruiters, C (Cade)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms