Chess South Africa Ratings Database

PLAYER PAGE

Personal

Doorsamy, S (Sahilan)

Chess SA id

1110152936

FIDE id

534001212

Date of birth

2011-03-05 (U16)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1390.7	1367.3	1297	1227.5
Raw rating	1390.7	1367.3	1297	1227.5
Weighted rating	1319.3	1300.3	1257.4	1184.1
Weighted performance	1359.8	1351.2	1206.1	0
Floor	890.7	867.3	797	727.5
K-factor	36	36	36	36
Min/Max rating change allowed	126.4	130.7	144.4	159.5
Highest rating	1390.7 2026-01-01	1367.3 2026-01-01	1313 2023-03-01	1227.5 2025-11-30
Highest raw rating	1390.7 2026-01-01	1367.3 2026-01-01	1297 2025-09-30	1227.5 2025-11-30
Highest weighted rating	1319.3 2026-01-01	1300.3 2026-01-01	1244.2 2025-09-30	1200 2018-10-01
Highest weighted performance	1359.8 2026-01-01	1351.2 2026-01-01	1313 2023-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1390.7	1367.3	1297	1227.5
Analysis
Rating	1390.7	1367.3	1297	1227.5
Raw rating	1390.7	1367.3	1297	1227.5
Weighted rating	1319.3	1300.3	1257.4
Weighted performance	1359.8	1351.2	1206.1
K-factor	36	36	36	36
Floor	890.7	867.3	797	727.5
Max/Min rating change allowed	126.4	130.7	144.4	159.5
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	1390.7	1367.3	1297	1227.5
New weighted rating	1327.6	1308.1	1261.4	1187.9
New weighted performance	1350.8	1342.1	1197.5	0
Temp new rating	1390.7	1367.3	1297	1227.5
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1390.7	1367.3	1297	1227.5
New K-factor	36	36	36	36
New floor	890.7	867.3	797	727.5

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	59	31	16	12
	27	12	5	10
	6	0	6	0
	0	0	0	0
	0	0	0	0
History	92	43	27	22

Games since
	Main 86	Standard 43		Rapid 21		Blitz 22
Gender	Male
Age group	U16
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	2384		161		106
Male	1929		134		90
U16	367		17		12
U16 Male	275		14		10
Standard
	RSA		Province		Region
Overall	2669		162		110
Male	2140		137		96
U16	432		17		11
U16 Male	326		13		8
Rapid
	RSA		Province		Region
Overall	1091		136		85
Male	882		106		69
U16	162		19		12
U16 Male	126		13		11
Blitz
	RSA		Province		Region
Overall	425		31		24
Male	388		28		21
U16	44		2		2
U16 Male	38		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	59	32.5	55.08	43.2	1352.6	1395.8
Standard	31	17	54.84	41.1	1341.9	1383
Rapid	16	8	50	0	1413.6	1413.6
Blitz	12	7.5	62.5	106.2	1299	1405.2
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	92	48	52.17	18.5	1340.4	1358.8
Standard	43	23.5	54.65	39.5	1325.5	1365.1
Rapid	27	14	51.85	15.7	1346.5	1362.2
Blitz	22	10.5	47.73	-19.3	1361.8	1342.5

Date	Main	Standard	Rapid	Blitz
2026-01-01	1390.7	1367.3	1297	1227.5
2025-11-30	1382.6	1347.8	1297	1227.5
2025-11-01	1389.9	1352.5	1297	1198.7
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
2024-11-01	1274.2	1258	1229.2	1141
2024-07-01	1196.8	1182	1229.2	1200
2024-06-01	1196.8	1182	1229.2	1200
2024-05-01	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

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Mzansi Inter Provincial Team Championships (U16 Open)	2025-12-15	2025-12-17	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
2	North Coast Term 4 Blitz 2025	2025-11-17	2025-11-17	Blitz	iLembe (KIK)	7	6	4	Yes	Analysis
3	North Coast Chess Club Term 4 Swiss 2025 (Open)	2025-10-06	2025-11-11	Standard	iLembe (KIK)	6	5	2.5	Yes	Analysis
4	2025 KZN Provincial Trials (U16)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	6	4	Yes	Analysis
5	North Coast Term 3 Open 2025	2025-07-28	2025-09-01	Standard	iLembe (KIK)	6	6	3	Yes	Analysis
6	The North Coast Open 2025 (High School)	2025-08-09	2025-08-09	Standard	iLembe (KIK)	5	3	1	Yes	Analysis
7	North Coast Term 3 Blitz Open 2025	2025-07-21	2025-07-21	Blitz	iLembe (KIK)	6	6	3.5	Yes	Analysis
8	Umhlali Chess Festival 2025 (High School)	2025-06-21	2025-06-21	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis
9	Salt Rock Rapid 30-30 2025	2025-06-14	2025-06-14	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis
10	North Coast Chess Club Term 2 2025	2025-04-14	2025-06-02	Standard	iLembe (KIK)	6	6	3.5	Yes	Analysis
11	2025 KZN Open (B)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	7	5	Yes	Analysis
12	North Coast Chess Club Open 2025	2025-02-17	2025-03-17	Standard	iLembe (KIK)	5	4	2	Yes	Analysis
13	Ashton International College Chess Champs 2024 (Senior Primary)	2024-08-17	2024-08-17	Rapid	Ethekwini (KED)	5	5	2.5	Yes	Analysis
14	South African Open Chess Championship 2024 (C)	2024-07-04	2024-07-07	Standard	Ethekwini (KED)	7	7	4.5	Yes	Analysis
15	South African Open Chess Championship 2024 (Blitz)	2024-07-04	2024-07-04	Blitz	Ethekwini (KED)	11	10	3	Yes	Analysis
16	2024 ECA 2nd Youth Trials (U14)	2024-05-18	2024-05-19	Standard	Ethekwini (KED)	6	5	2	Yes	Analysis
17	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	Makhoba ,Z (Zipho)	4	3.5	318.8	2	1.5	212.5	1	1	425	1	1	425
2	Makhoba ,Z (Zipho)	4	1401.5	1720.2	2	1418.6	1614	1	1305.4	1826.5	1	1199.3	1826.5
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	Ellender ,A (Asher)	3	0	-425	2	0	-425	0	0	0	1	0	-425
4	Ellender ,A (Asher)	3	1514	1089	2	1520.9	1089	0	0	0	1	1231.3	1089
5	Moodley ,D (Devlin)	3	1.5	0	1	0	-425	1	1	425	1	0.5	0
5	Moodley ,D (Devlin)	3	1292.9	1292.9	1	1435.2	867.9	1	1207.2	1717.9	1	1200	1292.9
6	Jugree ,A (Abhay)	3	0	-425	1	0	-425	1	0	-425	1	0	-425
6	Jugree ,A (Abhay)	3	1491.1	1066.1	1	1434.1	1066.1	1	1534.8	1066.1	1	1201.2	1066.1
7	Bell ,A (Aiden)	3	2	141.7	1	1	425	0	0	0	2	1	0
7	Bell ,A (Aiden)	3	1263.7	1405.3	1	1248.2	1688.7	0	0	0	2	1199.8	1263.7
8	Moodley ,K (Kai)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Moodley ,K (Kai)	2	1345.8	920.8	2	1330.8	920.8	0	0	0	0	0	0
9	Mngadi ,F (Fredrick)	2	1	0	1	1	425	1	0	-425	0	0	0
9	Mngadi ,F (Fredrick)	2	1585.6	1585.6	1	1478.6	2010.6	1	1382.3	1160.6	0	0	0
10	Tahuwona ,R (Ryan)	2	2	425	1	1	425	1	1	425	0	0	0
10	Tahuwona ,R (Ryan)	2	1150.6	1575.6	1	1119.2	1575.6	1	1196	1575.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

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