Chess South Africa Ratings Database

PLAYER PAGE

Personal

Somai, J (Jhash)

Chess SA id

1140143665

FIDE id

Date of birth

2014-11-11 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

48.3

Junior GPX Points

1329.1

Item	Main	Standard	Rapid	Blitz
Rating	1436.7	1440.6	1321.2	1200
Raw rating	1436.7	1440.6	1321.2	1200
Weighted rating	1367.2	1353.1	1315.1	1200
Weighted performance	1374.9	1401.6	1222.1	0
Floor	959.1	945.5	856.7	700
K-factor	32	32	36	36
Min/Max rating change allowed	118.4	117.7	139.5	165.8
Highest rating	1459.1 2025-06-01	1445.5 2025-06-01	1371.6 2023-12-01	1200 2018-10-01
Highest raw rating	1459.1 2025-06-01	1445.5 2025-06-01	1356.7 2024-02-01	1200 2024-02-01
Highest weighted rating	1357.8 2025-09-01	1340.8 2025-09-01	1314.2 2025-08-01	1200 2018-10-01
Highest weighted performance	1459.1 2025-06-01	1445.5 2024-06-01	1371.6 2023-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1436.7	1440.6	1321.2	1200
Analysis
Rating	1436.7	1440.6	1321.2	1200
Raw rating	1436.7	1440.6	1321.2	1200
Weighted rating	1367.2	1353.1	1315.1
Weighted performance	1374.9	1401.6	1222.1
K-factor	32	32	36	36
Floor	959.1	945.5	856.7	700
Max/Min rating change allowed	118.4	117.7	139.5	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	1436.7	1440.6	1321.2	1200
New weighted rating	1375.8	1364.3	1315.4	1200
New weighted performance	1374.4	1401.1	1221.6	0
Temp new rating	1436.7	1440.6	1321.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1436.7	1440.6	1321.2	1200
New K-factor	32	32	36	36
New floor	959.1	945.5	856.7	700

Item	Main	Standard	Rapid
	0	0	0
	47	35	12
	76	52	24
	60	19	41
	10	0	10
	0	0	0
History	193	106	87

Games since
	Main 135	Standard 87		Rapid 48		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1800		542		255
Male	1511		441		211
U12	221		68		31
U12 Male	160		48		24
Standard
	RSA		Province		Region
Overall	1656		442		218
Male	1378		350		176
U12	203		51		26
U12 Male	145		35		19
Rapid
	RSA		Province		Region
Overall	913		467		203
Male	752		378		177
U12	146		88		36
U12 Male	105		62		29
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	47	28.5	60.64	90.4	1341.1	1431.5
Standard	35	21.5	61.43	97.1	1358.6	1455.7
Rapid	12	7	58.33	70.8	1290	1360.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	193	101	52.33	19.8	1292.7	1312.5
Standard	106	55	51.89	16	1320.6	1336.6
Rapid	87	46	52.87	24.4	1258.7	1283.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1436.7	1440.6	1321.2	1200
2025-09-01	1436.7	1440.6	1321.2	1200
2025-08-01	1440.6	1445.5	1321.2	1200
2025-07-01	1459.1	1445.5	1333.9	1200
2025-06-01	1459.1	1445.5	1333.9	1200
2025-05-01	1416	1402.2	1333.9	1200
2025-04-01	1416	1402.2	1333.9	1200
2025-03-01	1320	1285.2	1333.9	1200
2025-02-01	1296.9	1270.3	1302.3	1200
2025-01-01	1296.9	1270.3	1302.3	1200
2024-12-01	1296.9	1270.3	1302.3	1200
2024-11-01	1296.9	1270.3	1302.3	1200
2024-10-01	1232.8	1240.4	1250.1	1200
2024-09-01	1303	1333.3	1250.1	1200
2024-08-01	1327.7	1368.6	1250.1	1200
2024-07-01	1376.2	1368.6	1308.8	1200
2024-06-01	1345.1	1342.7	1308.8	1200
2024-08-01	1303.6	1282.1	1308.8	1200
2024-04-01	1274.6	1212.9	1356	1200
2024-03-01	1305.6	1201.7	1356	1200
2024-02-01	1225.8	1117.8	1356.7	1200
2024-01-01	1225.8	1117.8	1356.7	1200
2023-12-01	1225.8	1117.8	1356.7	1200
2023-11-01	1188.2	1117.8	1314.3	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	Cape Town Metro North Top Schools 2025 (U13)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	5	3.5	Yes	Analysis
2	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	4	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U11 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
4	Cape Town Open Chess Festival 2025 (U12)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
5	CT Metro Schools Individual Closed 2025 (U11 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
6	Cape of Good Hope Open 2025 (Intermediate)	2025-02-22	2025-02-23	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
7	Laerskool Welgemoed Rapid 2025 (U12)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
8	CT Metro North Schools Chess Individual Trials 2025 (U11 Open)	2025-02-08	2025-02-09	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	Cape Town Metro North Top Schools 2025 (U13)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	5	3.5	Yes	Analysis
2	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	4	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U11 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
4	Cape Town Open Chess Festival 2025 (U12)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
5	CT Metro Schools Individual Closed 2025 (U11 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
6	Cape of Good Hope Open 2025 (Intermediate)	2025-02-22	2025-02-23	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
7	Laerskool Welgemoed Rapid 2025 (U12)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
8	CT Metro North Schools Chess Individual Trials 2025 (U11 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
9	Laerskool Welgemoed Rapid 2024 (U12)	2024-10-19	2024-10-19	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
10	UCT Open Chess Championship 2024 (Intermediate)	2024-10-12	2024-10-13	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
11	CT League 2024 (D-Playoffs)	2024-09-07	2024-09-08	Standard	Cape Town (WCT)	5	4	0.5	Yes	Analysis
12	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	3	1	Yes	Analysis
13	2nd Young Minds Classic 2024 (Intermediate)	2024-08-10	2024-08-11	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
14	Curro Durbanville Chess Rapid Open 2024 (Intermediate)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
15	Cape Town Chess Federation Closed Chess Championships 2024 (U12)	2024-06-15	2024-06-16	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
16	Western Cape PS Individuals Championship 2024 (U11 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
17	Cape Town Junior League Qualifier 2024 (U13 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	6	2.5	Yes	Analysis
18	Strategize to Win 2024 (F)	2024-04-13	2024-04-14	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
19	Cape Town Open Chess Championship 2024 (Beginner)	2024-03-16	2024-03-17	Standard	Cape Town (WCT)	6	6	1	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	4	Yes	Analysis
21	North District School Trials 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
22	Cape of Good Hope Open Chess Tournament 2024 (U10)	2024-02-17	2024-02-17	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
23	Kraaifontein Open 2023 (U10)	2023-12-09	2023-12-09	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
24	Bonnievale Open Rapid 2023 (U10)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
25	Western Cape Closed Championship 2023 (E)	2023-09-24	2023-09-25	Standard	Cape Town (WCT)	6	6	1	Yes	Analysis
26	WP Club League 2023 (D1)	2023-07-29	2023-08-19	Standard	Cape Town (WCT)	6	3	1	Yes	Analysis
27	Curro Durbanville Chess Open Rapid 2023 (U10)	2023-07-15	2023-07-15	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
28	Cape Winelands Open 2023 (U10)	2023-07-23	2023-07-23	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
29	WP Closed 2023 (U10)	2023-06-17	2023-06-17	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
30	GPCA Rapid 2023 (U10)	2023-06-24	2023-06-24	Rapid	Cape Town (WCT)	7	7	4	Yes	Analysis
31	Steinitz Open 2023 (U10)	2023-05-27	2023-05-27	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
32	North District School Trials 2023 (U9 Boys+Girls)	2023-02-04	2023-02-04	Rapid	Cape Town (WCT)	5	5	1	Yes	Analysis
33	Laerskool Welgemoed Rapid 2023 (U10)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
34	Metro Rapid 2022 (U9 Boys)	2022-10-22	2022-10-22	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
35	Curro Durbanville Chess Open Rapid 2022 (U8+U10)	2022-07-02	2022-07-02	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament North District School Trials 2024				Tournament Cape of Good Hope Open Chess Tournament 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Myburgh, L (Liam)				Opponent Viljoen, A (Adrihan)
2	5	Tournament Strategize to Win 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-04-13	rnd 3	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 0.5
		Opponent Prins, S (Stefan)				Opponent Van Der Walt, T (Tristan)
3	4	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-01	rnd 1	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Ochse, T (Thinus)				Opponent Petersen, A (Aneeka)

#	Games	Start				End
1	7	Tournament North District School Trials 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Myburgh, L (Liam)				Opponent Blom, L (Liam)
2	6	Tournament Western Cape Schools Individual Championship 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-08-02	rnd 4	type Standard	result 1
		Opponent Claassen, J (Jaywin)				Opponent Petersen, A (Aneeka)
3	5	Tournament Strategize to Win 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-04-13	rnd 3	type Standard	result 1	date 2024-05-04	rnd 2	type Standard	result 0.5
		Opponent Prins, S (Stefan)				Opponent Van Der Walt, T (Tristan)

#	Games	Start				End
1	4	Tournament GPCA Rapid 2023				Tournament GPCA Rapid 2023
		date 2023-06-24	rnd 2	type Rapid	result 1	date 2023-06-24	rnd 5	type Rapid	result 1
		Opponent Bouziane, H (Hayden)				Opponent Small, W (Wyatt)
2	3	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 5	type Rapid	result 1
		Opponent Makhubedu, T (Te Amo)				Opponent Baker, A (Andrew)
3	3	Tournament Laerskool Welgemoed Rapid 2024				Tournament Laerskool Welgemoed Rapid 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent Harrington, F (Finn)				Opponent Faure, B (Brodie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Laerskool Welgemoed Rapid 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-10-19	rnd 6	type Rapid	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Faria, A (Adam)				Opponent Donker, J (Jesse)
2	4	Tournament Strategize to Win 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-04-13	rnd 3	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Prins, S (Stefan)				Opponent Kuypers, P (Parker)
3	4	Tournament North District School Trials 2024				Tournament North District School Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Myburgh, L (Liam)				Opponent Grove, T (Tyler)

#	Games	Start				End
1	7	Tournament North District School Trials 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Myburgh, L (Liam)				Opponent Blom, L (Liam)
2	4	Tournament UCT Open Chess Championship 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-10-13	rnd 6	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Temmers, I (Isabella)				Opponent Donker, J (Jesse)
3	4	Tournament Strategize to Win 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-04-13	rnd 3	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Prins, S (Stefan)				Opponent Kuypers, P (Parker)

#	Games	Start				End
1	4	Tournament GPCA Rapid 2023				Tournament GPCA Rapid 2023
		date 2023-06-24	rnd 2	type Rapid	result 1	date 2023-06-24	rnd 5	type Rapid	result 1
		Opponent Bouziane, H (Hayden)				Opponent Small, W (Wyatt)
2	3	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 5	type Rapid	result 1
		Opponent Makhubedu, T (Te Amo)				Opponent Baker, A (Andrew)
3	3	Tournament Laerskool Welgemoed Rapid 2024				Tournament Laerskool Welgemoed Rapid 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 4	type Rapid	result 1
		Opponent Harrington, F (Finn)				Opponent Faure, B (Brodie)

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	Klopper ,B (Ben)	6	0	-425	3	0	-425	3	0	-425	0	0	0
1	Klopper ,B (Ben)	6	1512.7	1087.7	3	1532.1	1087.7	3	1505.2	1087.7	0	0	0
2	Manning ,C (Callan)	5	1	-255	3	1	-141.7	2	0	-425	0	0	0
2	Manning ,C (Callan)	5	1547.9	1292.9	3	1507.1	1406.3	2	1488.7	1122.9	0	0	0
3	Faure ,J (Jamie)	4	2	0	2	1	0	2	1	0	0	0	0
3	Faure ,J (Jamie)	4	1326.3	1326.3	2	1368.3	1326.3	2	1211.2	1326.3	0	0	0
4	Marais ,A (Alexander)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
4	Marais ,A (Alexander)	3	1391	1249.4	2	1391.9	1391	1	1355.9	966	0	0	0
5	Whyatt ,B (Benji)	3	1	-141.7	2	0	-425	1	1	425	0	0	0
5	Whyatt ,B (Benji)	3	1442.2	1300.6	2	1475.9	1017.2	1	1410.6	1867.2	0	0	0
6	Van Wyk ,D (Dimitri)	3	2	141.7	2	2	425	1	0	-425	0	0	0
6	Van Wyk ,D (Dimitri)	3	1340.1	1481.8	2	1358.3	1765.1	1	1233.7	915.1	0	0	0
7	Fourie ,A (Albert)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
7	Fourie ,A (Albert)	3	1221.2	1079.5	2	1198.7	1221.2	1	1196.3	796.2	0	0	0
8	Musakwa ,C (Cole)	3	1	-141.7	1	1	425	2	0	-425	0	0	0
8	Musakwa ,C (Cole)	3	1250	1108.4	1	1374	1675	2	1168.8	825	0	0	0
9	Sher ,E (Evan)	3	0	-425	0	0	0	3	0	-425	0	0	0
9	Sher ,E (Evan)	3	1308.7	883.7	0	0	0	3	1335.2	883.7	0	0	0
10	Weyers ,M (Marco)	3	1	-141.7	0	0	0	3	1	-141.7	0	0	0
10	Weyers ,M (Marco)	3	1244.3	1102.6	0	0	0	3	1247.3	1102.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Somai, J (Jhash)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms