Chess South Africa Ratings Database

PLAYER PAGE

Personal

Doorsamy, S (Sahilan)

Chess SA id

1110152936

FIDE id

Date of birth

2011-03-05 (U16)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-06

Personal details last changed

1900-01-01

Junior GPX Games

34.4

Junior GPX Points

1254.4

Item	Main	Standard	Rapid	Blitz
Rating	1389.9	1352.5	1297	1198.7
Raw rating	1389.9	1352.5	1297	1198.7
Weighted rating	1291.7	1276.6	1244.2	1174.7
Weighted performance	1333.3	1332.1	1248.3	0
Floor	889.9	852.5	797	700
K-factor	36	36	36	36
Min/Max rating change allowed	126.5	133.4	144.4	166.1
Highest rating	1389.9 2025-09-30	1352.5 2025-09-30	1313 2023-03-01	1200 2018-10-01
Highest raw rating	1389.9 2025-09-30	1352.5 2025-09-30	1297 2025-09-30	1200 2024-03-01
Highest weighted rating	1291.7 2025-09-30	1276.6 2025-09-30	1244.2 2025-09-30	1200 2018-10-01
Highest weighted performance	1333.3 2025-09-30	1332.1 2025-09-30	1313 2023-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1389.9	1352.5	1297	1198.7
Analysis
Rating	1389.9	1352.5	1297	1198.7
Raw rating	1389.9	1352.5	1297	1198.7
Weighted rating	1291.7	1276.6	1244.2
Weighted performance	1333.3	1332.1	1248.3
K-factor	36	36	36	36
Floor	889.9	852.5	797	700
Max/Min rating change allowed	126.5	133.4	144.4	166.1
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	1389.9	1352.5	1297	1198.7
New weighted rating	1301.7	1284.7	1248.8	1176.3
New weighted performance	1332.9	1331.6	1247.9	0
Temp new rating	1389.9	1352.5	1297	1198.7
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1389.9	1352.5	1297	1198.7
New K-factor	36	36	36	36
New floor	889.9	852.5	797	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	48	26	16	6
	27	12	5	10
	6	0	6	0
	0	0	0	0
	0	0	0	0
History	81	38	27	16

Games since
	Main 75	Standard 38		Rapid 21		Blitz 16
Gender	Male
Age group	U16
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	2282		152		103
Male	1868		128		89
U16	348		16		12
U16 Male	268		13		10
Standard
	RSA		Province		Region
Overall	2538		151		104
Male	2052		128		91
U16	406		16		10
U16 Male	311		13		8
Rapid
	RSA		Province		Region
Overall	1057		115		77
Male	866		94		63
U16	165		17		12
U16 Male	131		14		11
Blitz
	RSA		Province		Region
Overall	479		35		23
Male	430		33		21
U16	41		1		1
U16 Male	34		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	48	26	54.17	35.4	1356.3	1391.7
Standard	26	14.5	55.77	49	1344.1	1393.2
Rapid	16	8	50	0	1413.6	1413.6
Blitz	6	3.5	58.33	70.8	1255.9	1326.7
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	81	41.5	51.23	10.5	1340.9	1351.4
Standard	38	21	55.26	44.7	1324.9	1369.7
Rapid	27	14	51.85	15.7	1346.5	1362.2
Blitz	16	6.5	40.62	-79.7	1369.2	1289.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1389.9	1352.5	1297	1198.7
2025-09-01	1350.3	1339.2	1243	1198.7
2025-08-01	1338.7	1333.1	1243	1198.7
2025-07-01	1339.5	1333.1	1243	1172.5
2025-06-01	1301.9	1296.6	1241.8	1172.5
2025-05-01	1281.3	1267.5	1241.8	1172.5
2025-04-01	1281.3	1267.5	1241.8	1172.5
2025-03-01	1275.8	1258	1241.8	1172.5
2025-02-01	1275.8	1258	1241.8	1171.1
2025-01-01	1275.8	1258	1241.8	1141
2024-12-01	1275.8	1258	1241.8	1141
2024-11-01	1275.8	1258	1241.8	1141
2024-10-01	1275.8	1258	1241.8	1141
2024-09-01	1275.8	1258	1241.8	1141
2024-08-01	1274.2	1258	1229.2	1141
2024-07-01	1196.8	1182	1229.2	1200
2024-06-01	1196.8	1182	1229.2	1200
2024-08-01	1212.6	1200	1229.2	1200
2024-04-01	1212.6	1200	1229.2	1200
2024-03-01	1212.6	1200	1229.2	1200
2024-02-01	1212.6	1200	1229.2	1200
2024-01-01	1212.6	1200	1229.2	1200
2023-12-01	1212.6	1200	1229.2	1200
2023-11-01	1212.6	1200	1229.2	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	2025 KZN Provincial Trials (U16)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	6	4	Yes	Analysis
2	North Coast Term 3 Open 2025	2025-07-28	2025-09-01	Standard	iLembe (KIK)	6	6	3	Yes	Analysis
3	The North Coast Open 2025 (High School)	2025-08-09	2025-08-09	Standard	iLembe (KIK)	5	3	1	Yes	Analysis
4	North Coast Term 3 Blitz Open 2025	2025-07-21	2025-07-21	Blitz	iLembe (KIK)	6	6	3.5	Yes	Analysis
5	Umhlali Chess Festival 2025 (High School)	2025-06-21	2025-06-21	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis
6	Salt Rock Rapid 30-30 2025	2025-06-14	2025-06-14	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis
7	North Coast Chess Club Term 2 2025	2025-04-14	2025-06-02	Standard	iLembe (KIK)	6	6	3.5	Yes	Analysis
8	2025 KZN Open (B)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	7	5	Yes	Analysis
9	North Coast Chess Club Open 2025	2025-02-17	2025-03-17	Standard	iLembe (KIK)	5	4	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 KZN Provincial Trials (U16)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	6	4	Yes	Analysis
2	North Coast Term 3 Open 2025	2025-07-28	2025-09-01	Standard	iLembe (KIK)	6	6	3	Yes	Analysis
3	The North Coast Open 2025 (High School)	2025-08-09	2025-08-09	Standard	iLembe (KIK)	5	3	1	Yes	Analysis
4	North Coast Term 3 Blitz Open 2025	2025-07-21	2025-07-21	Blitz	iLembe (KIK)	6	6	3.5	Yes	Analysis
5	Umhlali Chess Festival 2025 (High School)	2025-06-21	2025-06-21	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis
6	Salt Rock Rapid 30-30 2025	2025-06-14	2025-06-14	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis
7	North Coast Chess Club Term 2 2025	2025-04-14	2025-06-02	Standard	iLembe (KIK)	6	6	3.5	Yes	Analysis
8	2025 KZN Open (B)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	7	5	Yes	Analysis
9	North Coast Chess Club Open 2025	2025-02-17	2025-03-17	Standard	iLembe (KIK)	5	4	2	Yes	Analysis
10	Ashton International College Chess Champs 2024 (Senior Primary)	2024-08-17	2024-08-17	Rapid	Ethekwini (KED)	5	5	2.5	Yes	Analysis
11	South African Open Chess Championship 2024 (C)	2024-07-04	2024-07-07	Standard	Ethekwini (KED)	7	7	4.5	Yes	Analysis
12	South African Open Chess Championship 2024 (Blitz)	2024-07-04	2024-07-04	Blitz	Ethekwini (KED)	11	10	3	Yes	Analysis
13	2024 ECA 2nd Youth Trials (U14)	2024-05-18	2024-05-19	Standard	Ethekwini (KED)	6	5	2	Yes	Analysis
14	2023 Inter-Cultural Rapid (B)	2023-03-18	2023-03-18	Rapid	Ethekwini (KED)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 2	type Rapid	result 1	date 2025-09-06	rnd 6	type Rapid	result 0.5
		Opponent Mgibanyoni, S (Siphokuhle)				Opponent Bang, K (Keshav)
2	5	Tournament 2025 KZN Open				Tournament North Coast Chess Club Term 2 2025
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-05-12	rnd 3	type Standard	result 1
		Opponent Mwandla, L (Lwazi)				Opponent Makhoba, Z (Zipho)
3	4	Tournament South African Open Chess Championship 2024				Tournament Ashton International College Chess Champs 2024
		date 2024-07-06	rnd 5	type Standard	result 1	date 2024-08-17	rnd 1	type Rapid	result 1
		Opponent Brown, R (Reagan)				Opponent Akkiah, S (Someshwar)

#	Games	Start				End
1	5	Tournament 2025 KZN Open				Tournament North Coast Chess Club Term 2 2025
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-05-12	rnd 3	type Standard	result 1
		Opponent Mwandla, L (Lwazi)				Opponent Makhoba, Z (Zipho)
2	5	Tournament South African Open Chess Championship 2024				Tournament North Coast Chess Club Open 2025
		date 2024-07-06	rnd 5	type Standard	result 1	date 2025-03-03	rnd 3	type Standard	result 1
		Opponent Brown, R (Reagan)				Opponent Mpanza, M (Mawande)
3	2	Tournament North Coast Chess Club Term 2 2025				Tournament North Coast Chess Club Term 2 2025
		date 2025-05-26	rnd 5	type Standard	result 0.5	date 2025-06-02	rnd 6	type Standard	result 1
		Opponent Hough, J (Joshua)				Opponent Bell, A (Aiden)

#	Games	Start				End
1	5	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 2	type Rapid	result 1	date 2025-09-06	rnd 6	type Rapid	result 0.5
		Opponent Mgibanyoni, S (Siphokuhle)				Opponent Bang, K (Keshav)
2	4	Tournament 2023 Inter-Cultural Rapid				Tournament Ashton International College Chess Champs 2024
		date 2023-03-18	rnd 4	type Rapid	result 1	date 2024-08-17	rnd 1	type Rapid	result 1
		Opponent Tahuwona, J (Jayden)				Opponent Akkiah, S (Someshwar)
3	2	Tournament Salt Rock Rapid 30-30 2025				Tournament Salt Rock Rapid 30-30 2025
		date 2025-06-14	rnd 3	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent Makhoba, Z (Zipho)				Opponent Reddy, D (Darshan)

#	Games	Start				End
1	3	Tournament North Coast Term 3 Blitz Open 2025				Tournament North Coast Term 3 Blitz Open 2025
		date 2025-07-21	rnd 4	type Blitz	result 1	date 2025-07-21	rnd 6	type Blitz	result 0.5
		Opponent Moodley, T (Tristan)				Opponent Moodley, D (Devlin)
2	2	Tournament South African Open Chess Championship 2024				Tournament North Coast Term 3 Blitz Open 2025
		date 2024-07-04	rnd 11	type Blitz	result 1	date 2025-07-21	rnd 1	type Blitz	result 1
		Opponent Madhoo, A (Aadhya)				Opponent Ellender, N (Nicholas)
3	2	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-04	rnd 5	type Blitz	result 1	date 2024-07-04	rnd 6	type Blitz	result 1
		Opponent Mpanza, M (Mawande)				Opponent Campher, H (Hannah)

#	Games	Start				End
1	5	Tournament 2025 KZN Open				Tournament North Coast Chess Club Term 2 2025
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-05-12	rnd 3	type Standard	result 1
		Opponent Mwandla, L (Lwazi)				Opponent Makhoba, Z (Zipho)
2	4	Tournament South African Open Chess Championship 2024				Tournament Ashton International College Chess Champs 2024
		date 2024-07-06	rnd 5	type Standard	result 1	date 2024-08-17	rnd 1	type Rapid	result 1
		Opponent Brown, R (Reagan)				Opponent Akkiah, S (Someshwar)
3	2	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 2	type Rapid	result 1	date 2025-09-06	rnd 3	type Rapid	result 1
		Opponent Mgibanyoni, S (Siphokuhle)				Opponent Buthelezi, A (Aphiwuthando)

#	Games	Start				End
1	5	Tournament 2025 KZN Open				Tournament North Coast Chess Club Term 2 2025
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-05-12	rnd 3	type Standard	result 1
		Opponent Mwandla, L (Lwazi)				Opponent Makhoba, Z (Zipho)
2	5	Tournament South African Open Chess Championship 2024				Tournament North Coast Chess Club Open 2025
		date 2024-07-06	rnd 5	type Standard	result 1	date 2025-03-03	rnd 3	type Standard	result 1
		Opponent Brown, R (Reagan)				Opponent Mpanza, M (Mawande)
3	1	Tournament North Coast Term 3 Open 2025				Tournament North Coast Term 3 Open 2025
		date 2025-09-01	rnd 6	type Standard	result 1	date 2025-09-01	rnd 6	type Standard	result 1
		Opponent Clifford, B (Benedict)				Opponent Clifford, B (Benedict)

#	Games	Start				End
1	2	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 2	type Rapid	result 1	date 2025-09-06	rnd 3	type Rapid	result 1
		Opponent Mgibanyoni, S (Siphokuhle)				Opponent Buthelezi, A (Aphiwuthando)
2	2	Tournament Salt Rock Rapid 30-30 2025				Tournament Salt Rock Rapid 30-30 2025
		date 2025-06-14	rnd 3	type Rapid	result 1	date 2025-06-14	rnd 4	type Rapid	result 1
		Opponent Makhoba, Z (Zipho)				Opponent Reddy, D (Darshan)
3	2	Tournament 2023 Inter-Cultural Rapid				Tournament 2023 Inter-Cultural Rapid
		date 2023-03-18	rnd 4	type Rapid	result 1	date 2023-03-18	rnd 5	type Rapid	result 1
		Opponent Tahuwona, J (Jayden)				Opponent Tahuwona, R (Ryan)

#	Games	Start				End
1	2	Tournament North Coast Term 3 Blitz Open 2025				Tournament North Coast Term 3 Blitz Open 2025
		date 2025-07-21	rnd 4	type Blitz	result 1	date 2025-07-21	rnd 5	type Blitz	result 1
		Opponent Moodley, T (Tristan)				Opponent Ndumndum, L (Loyiso)
2	2	Tournament South African Open Chess Championship 2024				Tournament North Coast Term 3 Blitz Open 2025
		date 2024-07-04	rnd 11	type Blitz	result 1	date 2025-07-21	rnd 1	type Blitz	result 1
		Opponent Madhoo, A (Aadhya)				Opponent Ellender, N (Nicholas)
3	2	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-04	rnd 5	type Blitz	result 1	date 2024-07-04	rnd 6	type Blitz	result 1
		Opponent Mpanza, M (Mawande)				Opponent Campher, H (Hannah)

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	Shravan Kumar ,S (Snehin)	5	0	-425	3	0	-425	2	0	-425	0	0	0
1	Shravan Kumar ,S (Snehin)	5	1594.3	1169.3	3	1599.6	1169.3	2	1373.5	1169.3	0	0	0
2	Ellender ,A (Asher)	3	0	-425	2	0	-425	0	0	0	1	0	-425
2	Ellender ,A (Asher)	3	1514	1089	2	1520.9	1089	0	0	0	1	1231.3	1089
3	Moodley ,T (Tristan)	3	3	425	2	2	425	0	0	0	1	1	425
3	Moodley ,T (Tristan)	3	1238.9	1663.9	2	1228.2	1663.9	0	0	0	1	1200	1663.9
4	Jugree ,A (Abhay)	3	0	-425	1	0	-425	1	0	-425	1	0	-425
4	Jugree ,A (Abhay)	3	1491.1	1066.1	1	1434.1	1066.1	1	1534.8	1066.1	1	1201.2	1066.1
5	Tahuwona ,R (Ryan)	2	2	425	1	1	425	1	1	425	0	0	0
5	Tahuwona ,R (Ryan)	2	1150.6	1575.6	1	1119.2	1575.6	1	1196	1575.6	0	0	0
6	Makhoba ,Z (Zipho)	2	2	425	1	1	425	1	1	425	0	0	0
6	Makhoba ,Z (Zipho)	2	1392.8	1817.8	1	1359	1817.8	1	1305.4	1817.8	0	0	0
7	Mngadi ,F (Fredrick)	2	1	0	1	1	425	1	0	-425	0	0	0
7	Mngadi ,F (Fredrick)	2	1585.6	1585.6	1	1478.6	2010.6	1	1382.3	1160.6	0	0	0
8	Mpanza ,M (Mawande)	2	2	425	1	1	425	0	0	0	1	1	425
8	Mpanza ,M (Mawande)	2	1299.8	1724.8	1	1290.6	1724.8	0	0	0	1	1200	1724.8
9	Bell ,A (Aiden)	2	1	0	1	1	425	0	0	0	1	0	-425
9	Bell ,A (Aiden)	2	1259.8	1259.8	1	1248.2	1684.8	0	0	0	1	1199.8	834.8
10	Ndumndum ,L (Loyiso)	2	2	425	1	1	425	0	0	0	1	1	425
10	Ndumndum ,L (Loyiso)	2	1132.8	1557.8	1	1178.1	1557.8	0	0	0	1	1199.4	1557.8

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Doorsamy, S (Sahilan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms