Chess South Africa Ratings Database

PLAYER PAGE

Personal

Smile, O (Osakhe)

Chess SA id

1120300534

FIDE id

Date of birth

2012-10-05 (U14)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

94.3

Junior GPX Points

1236.8

Item	Main	Standard	Rapid	Blitz
Rating	1385.5	1392.9	1145	1199.9
Raw rating	1385.5	1392.9	1145	1199.9
Weighted rating	1225.8	1233.8	1137.3	1199.9
Weighted performance	1336.4	1366.6	994	0
Floor	885.5	892.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	127.3	126	179.3	165.8
Highest rating	1385.5 2025-09-30	1392.9 2025-09-30	1200 2024-04-01	1200 2024-04-01
Highest raw rating	1385.5 2025-09-30	1392.9 2025-09-30	1200 2024-04-01	1200 2024-04-01
Highest weighted rating	1289.9 2024-03-01	1264.4 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest weighted performance	1336.4 2025-09-30	1366.6 2025-09-30	1200 2024-03-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1385.5	1392.9	1145	1199.9
Analysis
Rating	1385.5	1392.9	1145	1199.9
Raw rating	1385.5	1392.9	1145	1199.9
Weighted rating	1225.8	1233.8	1137.3
Weighted performance	1336.4	1366.6	994
K-factor	36	36	36	36
Floor	885.5	892.9	700	700
Max/Min rating change allowed	127.3	126	179.3	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	1385.5	1392.9	1145	1199.9
New weighted rating	1240.3	1248.3	1137.2	1199.9
New weighted performance	1335	1365.2	992.9	0
Temp new rating	1385.5	1392.9	1145	1199.9
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1385.5	1392.9	1145	1199.9
New K-factor	36	36	36	36
New floor	885.5	892.9	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	104	86	16	2
	61	31	30	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	165	117	46	2

Games since
	Main 165	Standard 117		Rapid 46		Blitz 2
Gender	Male
Age group	U14
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	2327		312		106
Male	1901		266		90
U14	385		64		19
U14 Male	285		51		13
Standard
	RSA		Province		Region
Overall	2128		290		99
Male	1740		245		83
U14	349		59		18
U14 Male	255		47		12
Rapid
	RSA		Province		Region
Overall	1836		127		35
Male	1382		96		28
U14	395		32		8
U14 Male	272		23		5
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	104	45.5	43.75	-53.1	1330	1276.9
Standard	86	38	44.19	-49.4	1341.6	1292.2
Rapid	16	7	43.75	-53.1	1263.4	1210.3
Blitz	2	0.5	25	-212.5	1365.2	1152.7
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	165	68.5	41.52	-72.1	1298.5	1226.3
Standard	117	50.5	43.16	-58.1	1316	1257.9
Rapid	46	17.5	38.04	-101.6	1251	1149.4
Blitz	2	0.5	25	-212.5	1365.2	1152.7

Date	Main	Standard	Rapid	Blitz
2025-09-30	1385.5	1392.9	1145	1199.9
2025-09-01	1352.4	1360.1	1145	1199.9
2025-08-01	1310.3	1348.6	1145	1199.9
2025-07-01	1289.9	1264.4	1186.5	1199.9
2025-06-01	1178.5	1185.2	1158.8	1199.9
2025-05-01	1206.6	1187.6	1158.8	1199.8
2025-04-01	1211.7	1205.1	1137.4	1198.7
2025-03-01	1226.8	1220	1137.4	1200
2025-02-01	1171.4	1186	1135.7	1200
2025-01-01	1170.5	1186	1088.4	1200
2024-12-01	1170.5	1186	1088.4	1200
2024-11-01	1169.1	1186	1088.4	1200
2024-10-01	1169.1	1186	1088.4	1200
2024-09-01	1135.9	1158.8	1088.4	1200
2024-08-01	1105.1	1171.6	1018	1200
2024-07-01	1154.3	1171.6	1138	1200
2024-06-01	1169.9	1171.6	1182	1200
2024-08-01	1169.9	1171.6	1182	1200
2024-04-01	1153.3	1150.8	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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	EC Closed 2025 (U14 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
2	FIDE in the Bay 2025 (B)	2025-08-30	2025-08-30	Standard	Nelson Mandela Bay (ENM)	5	5	1	Yes	Analysis
3	UCC Championship 2025 (B)	2025-07-22	2025-08-19	Standard	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
4	UCC Mind Over Board 2025 (B)	2025-08-01	2025-08-03	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
5	UCC Rapid July 2025	2025-07-08	2025-07-15	Rapid	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
6	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U14 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	4	Yes	Analysis
7	Eastern Cape Inter-Regional Team Chess Championship 2025 (U14)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	4	1	Yes	Analysis
8	Fide in the Bay 2025 (B)	2025-07-05	2025-07-05	Standard	Nelson Mandela Bay (ENM)	5	4	2	Yes	Analysis
9	UCC Rapid May 2025	2025-05-27	2025-06-17	Rapid	Nelson Mandela Bay (ENM)	6	4	2.5	Yes	Analysis
10	NMBCU Closed 2025 (U14)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
11	NMBCU Open 2025 (B)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
12	NMBCU Trial 4 2025 (U14)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
13	UCC Presidential Cup 2025 (B)	2025-04-08	2025-05-06	Standard	Nelson Mandela Bay (ENM)	5	2	1	Yes	Analysis
14	Karen Ashworth 2025 (B)	2025-04-26	2025-04-26	Standard	Nelson Mandela Bay (ENM)	5	5	1	Yes	Analysis
15	NMB 3rd Trials 2025 (U14)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
16	UCC Rapid Mar/Apr 2025	2025-03-18	2025-04-01	Rapid	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
17	UCC Blitz March 2025	2025-03-04	2025-03-11	Blitz	Nelson Mandela Bay (ENM)	6	2	0.5	Yes	Analysis
18	NMB 2nd Trials 2025 (U14)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
19	UCC Strategic Moves 2025 (B)	2025-02-28	2025-03-01	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
20	Uitenhage Chess Club Protea Cup 2025 (B)	2025-01-28	2025-02-25	Standard	Nelson Mandela Bay (ENM)	5	5	2.5	Yes	Analysis
21	NMBCH Trial 1 2025 (U14)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	EC Closed 2025 (U14 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
2	FIDE in the Bay 2025 (B)	2025-08-30	2025-08-30	Standard	Nelson Mandela Bay (ENM)	5	5	1	Yes	Analysis
3	UCC Championship 2025 (B)	2025-07-22	2025-08-19	Standard	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
4	UCC Mind Over Board 2025 (B)	2025-08-01	2025-08-03	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
5	UCC Rapid July 2025	2025-07-08	2025-07-15	Rapid	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
6	Eastern Cape Inter-Regional Individual Chess Championship 2025 (U14 Open)	2025-07-11	2025-07-12	Standard	Amathole (EAL)	6	6	4	Yes	Analysis
7	Eastern Cape Inter-Regional Team Chess Championship 2025 (U14)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	4	1	Yes	Analysis
8	Fide in the Bay 2025 (B)	2025-07-05	2025-07-05	Standard	Nelson Mandela Bay (ENM)	5	4	2	Yes	Analysis
9	UCC Rapid May 2025	2025-05-27	2025-06-17	Rapid	Nelson Mandela Bay (ENM)	6	4	2.5	Yes	Analysis
10	NMBCU Closed 2025 (U14)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
11	NMBCU Open 2025 (B)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
12	NMBCU Trial 4 2025 (U14)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
13	UCC Presidential Cup 2025 (B)	2025-04-08	2025-05-06	Standard	Nelson Mandela Bay (ENM)	5	2	1	Yes	Analysis
14	Karen Ashworth 2025 (B)	2025-04-26	2025-04-26	Standard	Nelson Mandela Bay (ENM)	5	5	1	Yes	Analysis
15	NMB 3rd Trials 2025 (U14)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
16	UCC Rapid Mar/Apr 2025	2025-03-18	2025-04-01	Rapid	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
17	UCC Blitz March 2025	2025-03-04	2025-03-11	Blitz	Nelson Mandela Bay (ENM)	6	2	0.5	Yes	Analysis
18	NMB 2nd Trials 2025 (U14)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
19	UCC Strategic Moves 2025 (B)	2025-02-28	2025-03-01	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
20	Uitenhage Chess Club Protea Cup 2025 (B)	2025-01-28	2025-02-25	Standard	Nelson Mandela Bay (ENM)	5	5	2.5	Yes	Analysis
21	NMBCH Trial 1 2025 (U14)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
22	UCC Club Champs 2024 (B)	2024-10-08	2024-11-05	Standard	Nelson Mandela Bay (ENM)	5	4	2	Yes	Analysis
23	2024 UCC Mind Over Board (B)	2024-08-30	2024-09-01	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
24	NMB Open 2024 (C)	2024-08-03	2024-08-03	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis
25	UCC Blitz July 2024 (B)	2024-07-30	2024-08-06	Rapid	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
26	Uitenhage Chess Club Rapid June 2024	2024-06-18	2024-07-02	Rapid	Nelson Mandela Bay (ENM)	6	6	0	Yes	Analysis
27	Uitenhage Chess Club Presidential Cup 2024 (B)	2024-04-30	2024-05-14	Rapid	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
28	UCC Rapid April 2024	2024-04-09	2024-04-23	Rapid	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
29	NMBCU Trials 2 2024 (U14)	2024-04-12	2024-04-13	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
30	UCC Blitz Tournamen March 2024	2024-03-26	2024-04-02	Rapid	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
31	UCC Protea Cup 2024 (B)	2024-02-20	2024-03-26	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
32	UCC Strategic Moves 2024 (B)	2024-03-08	2024-03-09	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament UCC Mind Over Board 2025				Tournament UCC Mind Over Board 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-03	rnd 4	type Standard	result 1
		Opponent Terblanche, A (Andre)				Opponent Celliers, M (Morgan)
2	3	Tournament UCC Rapid July 2025				Tournament UCC Championship 2025
		date 2025-07-15	rnd 6	type Rapid	result 1	date 2025-07-29	rnd 2	type Standard	result 1
		Opponent Adams, J (Jessica)				Opponent Sizani, I (Iviwe)
3	3	Tournament UCC Blitz July 2024				Tournament UCC Blitz July 2024
		date 2024-08-06	rnd 4	type Rapid	result 1	date 2024-08-06	rnd 6	type Rapid	result 1
		Opponent Coetzer, H (Hanroux)				Opponent George, P (Panashe)

#	Games	Start				End
1	4	Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025				Tournament UCC Championship 2025
		date 2025-07-12	rnd 5	type Standard	result 1	date 2025-07-29	rnd 2	type Standard	result 1
		Opponent Makeleni, S (Sandiso)				Opponent Sizani, I (Iviwe)
2	3	Tournament UCC Mind Over Board 2025				Tournament UCC Mind Over Board 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-03	rnd 4	type Standard	result 1
		Opponent Terblanche, A (Andre)				Opponent Celliers, M (Morgan)
3	2	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Sifingo, C (Cinga)				Opponent Prinsloo, L (Liam)

#	Games	Start				End
1	4	Tournament UCC Blitz July 2024				Tournament UCC Blitz July 2024
		date 2024-07-30	rnd 3	type Rapid	result 1	date 2024-08-06	rnd 6	type Rapid	result 1
		Opponent Van Huyssteen, N (Nathan)				Opponent George, P (Panashe)
2	2	Tournament UCC Rapid May 2025				Tournament UCC Rapid May 2025
		date 2025-06-17	rnd 5	type Rapid	result 0.5	date 2025-06-17	rnd 6	type Rapid	result 1
		Opponent Barnard, C (Connor)				Opponent Nkumanda, X (Xena)
3	2	Tournament UCC Rapid Mar/Apr 2025				Tournament UCC Rapid Mar/Apr 2025
		date 2025-03-25	rnd 4	type Rapid	result 1	date 2025-04-01	rnd 5	type Rapid	result 0.5
		Opponent Labercensie, D (Dante)				Opponent Cona, S (Shaunwin)

#	Games	Start				End
1	1	Tournament UCC Blitz March 2025				Tournament UCC Blitz March 2025
		date 2025-03-04	rnd 3	type Blitz	result 0.5	date 2025-03-04	rnd 3	type Blitz	result 0.5
		Opponent Labercensie, D (Dante)				Opponent Labercensie, D (Dante)

#	Games	Start				End
1	3	Tournament UCC Mind Over Board 2025				Tournament UCC Mind Over Board 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-03	rnd 4	type Standard	result 1
		Opponent Terblanche, A (Andre)				Opponent Celliers, M (Morgan)
2	3	Tournament UCC Rapid July 2025				Tournament UCC Championship 2025
		date 2025-07-15	rnd 6	type Rapid	result 1	date 2025-07-29	rnd 2	type Standard	result 1
		Opponent Adams, J (Jessica)				Opponent Sizani, I (Iviwe)
3	2	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Sifingo, C (Cinga)				Opponent Prinsloo, L (Liam)

#	Games	Start				End
1	4	Tournament Eastern Cape Inter-Regional Individual Chess Championship 2025				Tournament UCC Championship 2025
		date 2025-07-12	rnd 5	type Standard	result 1	date 2025-07-29	rnd 2	type Standard	result 1
		Opponent Makeleni, S (Sandiso)				Opponent Sizani, I (Iviwe)
2	3	Tournament UCC Mind Over Board 2025				Tournament UCC Mind Over Board 2025
		date 2025-08-02	rnd 2	type Standard	result 1	date 2025-08-03	rnd 4	type Standard	result 1
		Opponent Terblanche, A (Andre)				Opponent Celliers, M (Morgan)
3	2	Tournament EC Closed 2025				Tournament EC Closed 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Sifingo, C (Cinga)				Opponent Prinsloo, L (Liam)

#	Games	Start				End
1	2	Tournament UCC Blitz July 2024				Tournament UCC Blitz July 2024
		date 2024-07-30	rnd 3	type Rapid	result 1	date 2024-08-06	rnd 4	type Rapid	result 1
		Opponent Van Huyssteen, N (Nathan)				Opponent Coetzer, H (Hanroux)
2	2	Tournament UCC Blitz Tournamen March 2024				Tournament UCC Blitz Tournamen March 2024
		date 2024-04-02	rnd 5	type Rapid	result 1	date 2024-04-02	rnd 6	type Rapid	result 1
		Opponent George, P (Panashe)				Opponent Swartz, J (Jane)
3	1	Tournament UCC Rapid July 2025				Tournament UCC Rapid July 2025
		date 2025-07-15	rnd 6	type Rapid	result 1	date 2025-07-15	rnd 6	type Rapid	result 1
		Opponent Adams, J (Jessica)				Opponent Adams, J (Jessica)

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	George ,P (Panashe)	8	3	-106.2	5	1	-255	3	2	141.7	0	0	0
1	George ,P (Panashe)	8	1379.2	1272.9	5	1475.5	1124.2	3	1251.5	1520.8	0	0	0
2	Snyman ,K (Karlien)	5	2.5	0	3	1.5	0	2	1	0	0	0	0
2	Snyman ,K (Karlien)	5	1202.9	1202.9	3	1227	1202.9	2	1148.8	1202.9	0	0	0
3	Prinsloo ,L (Liam)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
3	Prinsloo ,L (Liam)	4	1448.9	1661.4	4	1447.7	1661.4	0	0	0	0	0	0
4	Arbi ,I (Imaan)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
4	Arbi ,I (Imaan)	4	1405.9	1193.4	4	1409.9	1193.4	0	0	0	0	0	0
5	Van Greunen ,M (Melaney)	4	0	-425	3	0	-425	0	0	0	1	0	-425
5	Van Greunen ,M (Melaney)	4	1345.4	920.4	3	1320.9	920.4	0	0	0	1	1253.2	920.4
6	Swartz ,J (Jane)	4	2	0	2	1	0	2	1	0	0	0	0
6	Swartz ,J (Jane)	4	1312.8	1312.8	2	1380.5	1312.8	2	1145.2	1312.8	0	0	0
7	Sonti ,K (Khwezi)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
7	Sonti ,K (Khwezi)	3	1364.5	1222.8	3	1358.4	1222.8	0	0	0	0	0	0
8	Step ,N (Nicholas)	3	0	-425	3	0	-425	0	0	0	0	0	0
8	Step ,N (Nicholas)	3	1504.9	1079.9	3	1501.5	1079.9	0	0	0	0	0	0
9	Grobler ,M (Mia)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
9	Grobler ,M (Mia)	3	1355.1	1213.4	3	1361.9	1213.4	0	0	0	0	0	0
10	Bownes ,F (Fabian)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
10	Bownes ,F (Fabian)	3	1307.5	1165.8	3	1302.1	1165.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Smile, O (Osakhe)

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms