Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rockman Gonzales, K (Kendal)

Chess SA id

1150150637

FIDE id

Date of birth

2015-01-09 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1329.9

Item	Main	Standard	Rapid	Blitz
Rating	1493.9	1497.9	1424.1	1200
Raw rating	1484.3	1464.5	1424.1	1200
Weighted rating	1364.2	1309.7	1386.3	1200
Weighted performance	1493.9	1497.9	1321.5	0
Floor	984.3	964.5	941.4	700
K-factor	32	32	32	36
Min/Max rating change allowed	110.6	113.7	120.5	165.8
Highest rating	1493.9 2025-09-30	1497.9 2025-09-30	1456.6 2024-09-01	1200 2018-10-01
Highest raw rating	1484.3 2025-09-30	1464.5 2025-09-30	1441.4 2024-10-01	1200 2024-03-01
Highest weighted rating	1364.2 2025-09-30	1402.9 2024-09-01	1377.6 2025-09-01	1200 2018-10-01
Highest weighted performance	1493.9 2025-09-30	1497.9 2025-09-30	1456.6 2024-09-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	-0.5	0	0
New rating	1493.4	1497.4	1424.1	1200
Analysis
Rating	1493.9	1497.9	1424.1	1200
Raw rating	1484.3	1464.5	1424.1	1200
Weighted rating	1364.2	1309.7	1386.3
Weighted performance	1493.9	1497.9	1321.5
K-factor	32	32	32	36
Floor	984.3	964.5	941.4	700
Max/Min rating change allowed	110.6	113.7	120.5	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	1484.3	1464.5	1424.1	1200
New weighted rating	1378.2	1325.2	1394.1	1200
New weighted performance	1493.4	1497.4	1321.1	0
Temp new rating	1493.4	1497.4	1424.1	1200
Temp new rating +/-	-0.5	-0.5	0	0
Final new rating +/-	-0.5	-0.5	0	0
New rating	1493.4	1497.4	1424.1	1200
New K-factor	32	32	32	36
New floor	984.3	964.5	941.4	700

Item	Main	Standard	Rapid
	0	0	0
	49	37	12
	50	22	28
	9	0	9
	0	0	0
	0	0	0
History	108	59	49

Games since
	Main 99	Standard 59		Rapid 40		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1305		392		204
Male	1123		327		172
U12	137		44		22
U12 Male	105		33		17
Standard
	RSA		Province		Region
Overall	1190		323		171
Male	1016		262		142
U12	125		35		18
U12 Male	93		24		13
Rapid
	RSA		Province		Region
Overall	417		206		102
Male	371		181		96
U12	51		30		15
U12 Male	41		22		13
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	49	33	67.35	147.4	1332.4	1479.8
Standard	37	25.5	68.92	160.8	1332.6	1493.4
Rapid	12	7.5	62.5	106.2	1331.7	1437.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	108	66.5	61.57	98.4	1297.4	1395.8
Standard	59	35	59.32	79.2	1320.9	1400.2
Rapid	49	31.5	64.29	121.4	1269	1390.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1484.3	1464.5	1424.1	1200
2025-09-01	1454.3	1436.7	1424.1	1200
2025-08-01	1427.9	1402.9	1429.3	1200
2025-07-01	1427.9	1402.9	1429.3	1200
2025-06-01	1429.5	1390	1429.3	1200
2025-05-01	1402.3	1349	1429.3	1200
2025-04-01	1402.3	1349	1429.3	1200
2025-03-01	1357.5	1252.6	1429.3	1200
2025-02-01	1326.8	1212.6	1439	1200
2025-01-01	1326.8	1200.7	1439	1200
2024-12-01	1326.8	1200.7	1439	1200
2024-11-01	1326.8	1200.7	1439	1200
2024-10-01	1321.6	1200.7	1441.4	1200
2024-09-01	1317.6	1249.3	1306.8	1200
2024-08-01	1317.6	1249.3	1306.8	1200
2024-07-01	1279.9	1249.3	1235.2	1200
2024-06-01	1234.7	1215.1	1235.2	1200
2024-08-01	1205.4	1215.1	1161.6	1200
2024-04-01	1205.4	1215.1	1161.6	1200
2024-03-01	1203.9	1228.1	1161.6	1200
2024-02-01	1168	1200	1161.6	1200
2024-01-01	1168	1200	1161.6	1200
2023-12-01	1168	1200	1161.6	1200
2023-11-01	1168	1200	1161.6	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	Western Cape Schools - Top Schools 2025 (U13)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
2	Curro Chess Open Rapid 2025 (U12)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
3	Cape Town Metro Top Schools District Central 2025 (U13)	2025-08-02	2025-08-02	Standard	Cape Town (WCT)	5	4	4	Yes	Analysis
4	Cape Town Chess Junior League 2025 (U12)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	3	2	Yes	Analysis
5	Western Cape Schools Individual Championship 2025 (U11 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
6	Western Cape Closed 2025 (U12)	2025-03-08	2025-03-09	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
7	CT Metro Schools Individual Closed 2025 (U11 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
8	Laerskool Welgemoed Rapid 2025 (U12)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
9	2025 District Central Schools Chess Individual Trials (U11 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U13)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
2	Curro Chess Open Rapid 2025 (U12)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
3	Cape Town Metro Top Schools District Central 2025 (U13)	2025-08-02	2025-08-02	Standard	Cape Town (WCT)	5	4	4	Yes	Analysis
4	Cape Town Chess Junior League 2025 (U12)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	3	2	Yes	Analysis
5	Western Cape Schools Individual Championship 2025 (U11 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
6	Western Cape Closed 2025 (U12)	2025-03-08	2025-03-09	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
7	CT Metro Schools Individual Closed 2025 (U11 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
8	Laerskool Welgemoed Rapid 2025 (U12)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
9	2025 District Central Schools Chess Individual Trials (U11 Open)	2025-01-31	2025-02-01	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
10	UCT Open Chess Championship 2024 (U10)	2024-10-12	2024-10-13	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
11	CBC Rapid Chess Tournament 2024 (U10)	2024-09-14	2024-09-14	Rapid	Cape Town (WCT)	6	6	6	Yes	Analysis
12	Western Cape Top Schools Championship 2024 (U13 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	1	Yes	Analysis
13	CT Metro Central District Top Schools 2024 (U13 Mixed)	2024-07-26	2024-07-26	Rapid	Cape Town (WCT)	5	5	3.5	Yes	Analysis
14	Curro Durbanville Chess Rapid Open 2024 (Beginner)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	6	6	4.5	Yes	Analysis
15	Cape Town Chess Federation Closed Chess Championships 2024 (U10)	2024-06-15	2024-06-15	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
16	Steinitz Chess Festival 2024 (U10)	2024-05-11	2024-05-11	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
17	Cape Town Metro Schools Chess Closed Individuals 2024 (U9 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
18	CT Metro Central District Schools Chess Individuals Trials 2024 (U9 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
19	Western Cape Closed Championship 2023 (U10)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	5	1.5	Yes	Analysis
20	Central District School Trials 2023 (U9 Boys)	2023-02-04	2023-02-04	Rapid	Cape Town (WCT)	5	4	1	Yes	Analysis

#	Games	Start				End
1	7	Tournament CBC Rapid Chess Tournament 2024				Tournament UCT Open Chess Championship 2024
		date 2024-09-14	rnd 1	type Rapid	result 1	date 2024-10-12	rnd 1	type Rapid	result 1
		Opponent Gamby, Z (Zainab)				Opponent Hill, E (Edward)
2	6	Tournament Cape Town Metro Top Schools District Central 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent Dunsby, J (James)				Opponent Hou, S (Summer)
3	5	Tournament CT Metro Central District Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-07-26	rnd 2	type Rapid	result 0.5	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Issel, Y (Yaeesh)				Opponent Rhode, R (Roche)

#	Games	Start				End
1	6	Tournament Cape Town Metro Top Schools District Central 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Dunsby, J (James)				Opponent Venter, M (Michael)
2	4	Tournament CT Metro Schools Individual Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Subrayen, C (Christopher)				Opponent Kaiser, H (Heinrich)
3	4	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-01-31	rnd 2	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent Mankune, L (Likuwe)				Opponent Baker, A (Andrew)

#	Games	Start				End
1	11	Tournament CT Metro Central District Top Schools 2024				Tournament UCT Open Chess Championship 2024
		date 2024-07-26	rnd 2	type Rapid	result 0.5	date 2024-10-12	rnd 1	type Rapid	result 1
		Opponent Issel, Y (Yaeesh)				Opponent Hill, E (Edward)
2	4	Tournament UCT Open Chess Championship 2024				Tournament Laerskool Welgemoed Rapid 2025
		date 2024-10-13	rnd 5	type Rapid	result 0.5	date 2025-02-15	rnd 2	type Rapid	result 1
		Opponent May, S (Sinelizwi)				Opponent Nel, E (Emma)
3	4	Tournament Steinitz Chess Festival 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Lang, L (Liam)				Opponent Rehse, N (Nathan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament CBC Rapid Chess Tournament 2024				Tournament UCT Open Chess Championship 2024
		date 2024-09-14	rnd 1	type Rapid	result 1	date 2024-10-12	rnd 1	type Rapid	result 1
		Opponent Gamby, Z (Zainab)				Opponent Hill, E (Edward)
2	6	Tournament Cape Town Metro Top Schools District Central 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent Dunsby, J (James)				Opponent Hou, S (Summer)
3	4	Tournament CT Metro Schools Individual Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Subrayen, C (Christopher)				Opponent Kaiser, H (Heinrich)

#	Games	Start				End
1	6	Tournament Cape Town Metro Top Schools District Central 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-02	rnd 1	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Dunsby, J (James)				Opponent Venter, M (Michael)
2	4	Tournament CT Metro Schools Individual Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Subrayen, C (Christopher)				Opponent Kaiser, H (Heinrich)
3	4	Tournament 2025 District Central Schools Chess Individual Trials				Tournament 2025 District Central Schools Chess Individual Trials
		date 2025-01-31	rnd 2	type Standard	result 1	date 2025-02-01	rnd 5	type Standard	result 1
		Opponent Mankune, L (Likuwe)				Opponent Baker, A (Andrew)

#	Games	Start				End
1	10	Tournament CT Metro Central District Top Schools 2024				Tournament UCT Open Chess Championship 2024
		date 2024-07-26	rnd 3	type Rapid	result 1	date 2024-10-12	rnd 1	type Rapid	result 1
		Opponent Khuzwayo, B (Busisa)				Opponent Hill, E (Edward)
2	3	Tournament Laerskool Welgemoed Rapid 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-02-15	rnd 6	type Rapid	result 1	date 2025-08-23	rnd 2	type Rapid	result 1
		Opponent Hou, S (Summer)				Opponent Hou, S (Summer)
3	3	Tournament UCT Open Chess Championship 2024				Tournament Laerskool Welgemoed Rapid 2025
		date 2024-10-13	rnd 6	type Rapid	result 1	date 2025-02-15	rnd 2	type Rapid	result 1
		Opponent Ndebele, L (Lubanzi)				Opponent Nel, E (Emma)

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	Whyatt ,B (Benji)	3	0	-425	2	0	-425	1	0	-425	0	0	0
1	Whyatt ,B (Benji)	3	1449.7	1024.7	2	1466.7	1024.7	1	1382.7	1024.7	0	0	0
2	Stern ,M (Mason)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Stern ,M (Mason)	2	1438.8	1013.8	2	1368.9	1013.8	0	0	0	0	0	0
3	Marais ,A (Alexander)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Marais ,A (Alexander)	2	1468.6	1043.6	2	1388.4	1043.6	0	0	0	0	0	0
4	Filies ,C (Connor)	2	2	425	2	2	425	0	0	0	0	0	0
4	Filies ,C (Connor)	2	1206.8	1631.8	2	1208	1631.8	0	0	0	0	0	0
5	Gifford ,I (Isaac)	2	2	425	2	2	425	0	0	0	0	0	0
5	Gifford ,I (Isaac)	2	1209.9	1634.9	2	1209.4	1634.9	0	0	0	0	0	0
6	Nogaga ,A (Asive)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
6	Nogaga ,A (Asive)	2	1104.9	1317.4	1	1035	1529.9	1	1173.6	1104.9	0	0	0
7	Techow-Grubert ,D (Dominik)	2	0.5	-212.5	1	0	-425	1	0.5	0	0	0	0
7	Techow-Grubert ,D (Dominik)	2	1286.9	1074.4	1	1342.4	861.9	1	1225.2	1286.9	0	0	0
8	Javed ,Z (Zainab)	2	2	425	1	1	425	1	1	425	0	0	0
8	Javed ,Z (Zainab)	2	1372.6	1797.6	1	1421.1	1797.6	1	1285.7	1797.6	0	0	0
9	Hou ,S (Summer)	2	2	425	0	0	0	2	2	425	0	0	0
9	Hou ,S (Summer)	2	1240.2	1665.2	0	0	0	2	1222.5	1665.2	0	0	0
10	Van Der Merwe ,S (Schalk Wolf)	2	0	-425	0	0	0	2	0	-425	0	0	0
10	Van Der Merwe ,S (Schalk Wolf)	2	1628.8	1203.8	0	0	0	2	1682.8	1203.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Rockman Gonzales, K (Kendal)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms