Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lirafu, S (Siyambonga)

Chess SA id

1070137714

FIDE id

Date of birth

2007-08-26 (U20)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-03

Personal details last changed

1900-01-01

Junior GPX Games

35.2

Junior GPX Points

1558.1

Item	Main	Standard	Rapid	Blitz
Rating	1722.1	1697.8	1632.3	1264.8
Raw rating	1722.1	1697.8	1632.3	1264.8
Weighted rating	1705.6	1672.2	1627	1261.6
Weighted performance	1564.2	1573.1	1389.3	0
Floor	1222.1	1197.8	1132.3	764.8
K-factor	28	28	28	36
Min/Max rating change allowed	78.8	81.6	89.6	151.2
Highest rating	1722.1 2025-06-01	1697.8 2025-05-05	1648.1 2023-11-01	1419.3 2024-03-01
Highest raw rating	1722.1 2025-06-01	1697.8 2025-05-05	1632.3 2025-06-01	1264.8 2024-04-01
Highest weighted rating	1700.7 2025-08-01	1664.4 2025-08-01	1625.5 2025-08-01	1258.8 2025-08-01
Highest weighted performance	1688.4 2023-10-01	1667 2024-03-01	1648.1 2023-11-01	1419.3 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1722.1	1697.8	1632.3	1264.8
Analysis
Rating	1722.1	1697.8	1632.3	1264.8
Raw rating	1722.1	1697.8	1632.3	1264.8
Weighted rating	1705.6	1672.2	1627
Weighted performance	1564.2	1573.1	1389.3
K-factor	28	28	28	36
Floor	1222.1	1197.8	1132.3	764.8
Max/Min rating change allowed	78.8	81.6	89.6	151.2
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	1722.1	1697.8	1632.3	1264.8
New weighted rating	1707.7	1675.6	1627.4	1262.6
New weighted performance	1563.6	1572.5	1388.7	0
Temp new rating	1722.1	1697.8	1632.3	1264.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1722.1	1697.8	1632.3	1264.8
New K-factor	28	28	28	36
New floor	1222.1	1197.8	1132.3	764.8

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	31	25	6	0
	39	23	9	7
	52	26	26	0
	38	19	19	0
	0	0	0	0
History	160	93	60	7

Games since
	Main 87	Standard 53		Rapid 27		Blitz 7
Gender	Male
Age group	U20
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	257		80		8
Male	242		74		8
U20	26		10		2
U20 Male	22		10		2
Standard
	RSA		Province		Region
Overall	295		82		8
Male	277		76		7
U20	32		11		2
U20 Male	27		11		2
Rapid
	RSA		Province		Region
Overall	87		39		4
Male	86		39		4
U20	6		5		1
U20 Male	6		5		1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	31	24.5	79.03	246.8	1456.5	1703.3
Standard	25	18.5	74	204	1505.1	1709.1
Rapid	6	6	100	425	1254.4	1679.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	160	127	79.37	249.7	1395.2	1644.9
Standard	93	71.5	76.88	228.5	1420.3	1648.8
Rapid	60	51	85	297.5	1344.8	1642.3
Blitz	7	4.5	64.29	121.4	1493.4	1614.8

Date	Main	Standard	Rapid	Blitz
2025-09-30	1722.1	1697.8	1632.3	1264.8
2025-09-01	1722.1	1697.8	1632.3	1264.8
2025-08-01	1722.1	1697.8	1632.3	1264.8
2025-07-01	1722.1	1697.8	1632.3	1264.8
2025-06-01	1722.1	1697.8	1632.3	1264.8
2025-05-01	1718.6	1697.8	1622.2	1264.8
2025-04-01	1696	1662.6	1622.2	1264.8
2025-03-01	1709.7	1678.5	1622.2	1264.8
2025-02-01	1702.5	1668.2	1622.2	1264.8
2025-01-01	1702.5	1668.2	1622.2	1264.8
2024-12-01	1691	1649.2	1622.2	1264.8
2024-11-01	1691	1649.2	1622.2	1264.8
2024-10-01	1691	1649.2	1622.2	1264.8
2024-09-01	1691	1649.2	1622.2	1264.8
2024-08-01	1691	1649.2	1622.2	1264.8
2024-07-01	1691	1649.2	1622.2	1264.8
2024-06-01	1690.5	1649.2	1632	1264.8
2024-08-01	1690.5	1649.2	1632	1264.8
2024-04-01	1690.5	1649.2	1632	1264.8
2024-03-01	1680.2	1602.9	1632	1200
2024-02-01	1666.3	1602.9	1630.9	1200
2024-01-01	1666.3	1602.9	1630.9	1200
2023-12-01	1666.3	1602.9	1630.9	1200
2023-11-01	1666.3	1602.9	1630.9	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	Brave Knights Rapid 2025 (Open)	2025-05-03	2025-05-03	Rapid	Cape Winelands (WCW)	6	6	6	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U19 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	5	Yes	Analysis
3	South African Junior Closed Chess Championships 2025 (U18 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	5.5	Yes	Analysis
4	Cape Winelands Schools Prestige 2025 (U19 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
5	Cape Winelands Schools - Trials 1 2025 (U19 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Brave Knights Rapid 2025 (Open)	2025-05-03	2025-05-03	Rapid	Cape Winelands (WCW)	6	6	6	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U19 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	5	Yes	Analysis
3	South African Junior Closed Chess Championships 2025 (U18 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	5.5	Yes	Analysis
4	Cape Winelands Schools Prestige 2025 (U19 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
5	Cape Winelands Schools - Trials 1 2025 (U19 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	4.5	Yes	Analysis
6	Mzansi Interprovincial Youth Chess Championships 2024 (U18 Open Championship)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	5	Yes	Analysis
7	Western Cape - Kings and Queens 2024 (Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	5	3	2	Yes	Analysis
8	Western Cape Inter Region Cup 2024 (U20 Boys)	2024-03-23	2024-03-24	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
9	Western Cape Inter Region Cup 2024 (Blitz)	2024-03-22	2024-03-22	Blitz	Overberg (WOS)	7	7	4.5	Yes	Analysis
10	Western Cape HS Individuals Championship 2024 (U18 Boys)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	4.5	Yes	Analysis
11	Cape Winelands Schools - Prestige 2024 (U18 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
12	Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	5.5	Yes	Analysis
13	Ashton Skaakmat Rapid 2023 (U15+Open)	2023-11-18	2023-11-18	Rapid	Cape Winelands (WCW)	6	6	6	Yes	Analysis
14	Robertson Chess Tournament Oct 2023 (Open)	2023-10-28	2023-10-28	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
15	Bonnievale Open Rapid 2023 (Advanced)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
16	CW Top Schools 2023 (U18 Mix)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	5	5	Yes	Analysis
17	Langeberg Top Schools 2023 (U15+U18 Mix)	2023-07-29	2023-07-29	Rapid	Cape Winelands (WCW)	5	4	4	Yes	Analysis
18	Strategema 2023 (Open)	2023-05-13	2023-05-13	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
19	Western Cape HS Individuals 2023 (U17 Boys)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
20	Cape Winelands Schools Prestige 2023 (U17 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
21	Langeberg Schools Chess Trials 2023 (U17 Boys+Girls)	2023-02-11	2023-02-11	Rapid	Cape Winelands (WCW)	5	5	5	Yes	Analysis
22	Cape Winelands Schools Chess - Trials 1 2023 (U17 Boys)	2023-02-25	2023-02-25	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
23	Heritage Chess Open 2022	2022-10-01	2022-10-01	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
24	Strategema 2022 (U17)	2022-09-10	2022-09-10	Standard	Cape Winelands (WCW)	5	4	4	Yes	Analysis
25	Langeberg Spring Open 2022 (A)	2022-09-03	2022-09-03	Rapid	Cape Winelands (WCW)	5	4	4	Yes	Analysis
26	Brave Knights Chess Festival 2022 (A)	2022-07-30	2022-07-30	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
27	McGregor Chess Freedom Day Rapid 2022 (Open+Parents)	2022-04-27	2022-04-27	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
28	McGregor Kings Chess Festival 2022 (Open)	2022-04-09	2022-04-09	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
29	Cape Winelands Schools 2022 (U15 Boys)	2022-03-05	2022-03-05	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
30	Lanfeberg Schools Chess Trials 2022 (U15)	2022-02-26	2022-02-26	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis

#	Games	Start				End
1	25	Tournament Robertson Chess Tournament Oct 2023				Tournament Western Cape Inter Region Cup 2024
		date 2023-10-28	rnd 5	type Standard	result 1	date 2024-03-22	rnd 1	type Blitz	result 1
		Opponent Swanepoel, A (Aschwin)				Opponent Sauls, G (Glinnis-Lynn)
2	25	Tournament Brave Knights Chess Festival 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-07-30	rnd 3	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Albanie, A (Anzelle)				Opponent Roux, T (Tiaan)
3	19	Tournament Western Cape HS Individuals 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-04-02	rnd 6	type Standard	result 1	date 2023-10-21	rnd 4	type Rapid	result 1
		Opponent Marsh, A (Aiden)				Opponent Daniels, R (Reuben)

#	Games	Start				End
1	16	Tournament Brave Knights Chess Festival 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-07-30	rnd 3	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Albanie, A (Anzelle)				Opponent Roux, T (Tiaan)
2	13	Tournament Robertson Chess Tournament Oct 2023				Tournament Western Cape Inter Region Cup 2024
		date 2023-10-28	rnd 5	type Standard	result 1	date 2024-03-23	rnd 1	type Standard	result 1
		Opponent Swanepoel, A (Aschwin)				Opponent Valla, D (Dante)
3	12	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Cape Winelands Schools Prestige 2025
		date 2024-12-18	rnd 5	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 0.5
		Opponent Thipe, L (Lehlabile)				Opponent White, D (Dvenerio)

#	Games	Start				End
1	22	Tournament Langeberg Spring Open 2022				Tournament Bonnievale Open Rapid 2023
		date 2022-09-03	rnd 2	type Rapid	result 1	date 2023-10-21	rnd 4	type Rapid	result 1
		Opponent Maree, B (Brevin)				Opponent Daniels, R (Reuben)
2	14	Tournament Bonnievale Open Rapid 2023				Tournament Western Cape - Kings and Queens 2024
		date 2023-10-21	rnd 6	type Rapid	result 1	date 2024-06-08	rnd 2	type Rapid	result 1
		Opponent Schuller, A (Ashley)				Opponent Nqakala, Y (Yamkela)
3	7	Tournament Western Cape - Kings and Queens 2024				Tournament Brave Knights Rapid 2025
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2025-05-03	rnd 6	type Rapid	result 1
		Opponent Koopman, T (Tyler)				Opponent Steyn, A (Albert)

#	Games	Start				End
1	2	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 6	type Blitz	result 1	date 2024-03-22	rnd 7	type Blitz	result 1
		Opponent Ockhuis, M (Marius)				Opponent Njokweni, L (Llyabona)
2	2	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 3	type Blitz	result 0.5	date 2024-03-22	rnd 4	type Blitz	result 1
		Opponent Ngidi, N (Ndumiso)				Opponent Opperman, E (Eldon)
3	1	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 1	type Blitz	result 1	date 2024-03-22	rnd 1	type Blitz	result 1
		Opponent Sauls, G (Glinnis-Lynn)				Opponent Sauls, G (Glinnis-Lynn)

#	Games	Start				End
1	25	Tournament Brave Knights Chess Festival 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-07-30	rnd 3	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Albanie, A (Anzelle)				Opponent Roux, T (Tiaan)
2	17	Tournament Western Cape HS Individuals 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-04-02	rnd 6	type Standard	result 1	date 2023-10-21	rnd 2	type Rapid	result 1
		Opponent Marsh, A (Aiden)				Opponent Jaars, T (Thomas)
3	10	Tournament Western Cape Schools Individual Championship 2025				Tournament Brave Knights Rapid 2025
		date 2025-04-26	rnd 3	type Standard	result 1	date 2025-05-03	rnd 6	type Rapid	result 1
		Opponent Adhikarie, S (Shakoer)				Opponent Steyn, A (Albert)

#	Games	Start				End
1	16	Tournament Brave Knights Chess Festival 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-07-30	rnd 3	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Albanie, A (Anzelle)				Opponent Roux, T (Tiaan)
2	9	Tournament Western Cape HS Individuals 2023				Tournament Robertson Chess Tournament Oct 2023
		date 2023-04-02	rnd 6	type Standard	result 1	date 2023-10-28	rnd 3	type Standard	result 1
		Opponent Marsh, A (Aiden)				Opponent Joseph, JMA (Juanbrey)
3	8	Tournament Robertson Chess Tournament Oct 2023				Tournament Western Cape HS Individuals Championship 2024
		date 2023-10-28	rnd 5	type Standard	result 1	date 2024-03-21	rnd 2	type Standard	result 1
		Opponent Swanepoel, A (Aschwin)				Opponent Ehlers, R (Ruben)

#	Games	Start				End
1	20	Tournament Langeberg Spring Open 2022				Tournament Bonnievale Open Rapid 2023
		date 2022-09-03	rnd 2	type Rapid	result 1	date 2023-10-21	rnd 2	type Rapid	result 1
		Opponent Maree, B (Brevin)				Opponent Jaars, T (Thomas)
2	10	Tournament Bonnievale Open Rapid 2023				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2023-10-21	rnd 6	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Schuller, A (Ashley)				Opponent Van Niekerk, J (Jazwon)
3	7	Tournament Western Cape - Kings and Queens 2024				Tournament Brave Knights Rapid 2025
		date 2024-06-08	rnd 5	type Rapid	result 1	date 2025-05-03	rnd 6	type Rapid	result 1
		Opponent Koopman, T (Tyler)				Opponent Steyn, A (Albert)

#	Games	Start				End
1	2	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 6	type Blitz	result 1	date 2024-03-22	rnd 7	type Blitz	result 1
		Opponent Ockhuis, M (Marius)				Opponent Njokweni, L (Llyabona)
2	1	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 4	type Blitz	result 1	date 2024-03-22	rnd 4	type Blitz	result 1
		Opponent Opperman, E (Eldon)				Opponent Opperman, E (Eldon)
3	1	Tournament Western Cape Inter Region Cup 2024				Tournament Western Cape Inter Region Cup 2024
		date 2024-03-22	rnd 1	type Blitz	result 1	date 2024-03-22	rnd 1	type Blitz	result 1
		Opponent Sauls, G (Glinnis-Lynn)				Opponent Sauls, G (Glinnis-Lynn)

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	Davids ,R (Rafael)	5	2.5	0	4	2	0	1	0.5	0	0	0	0
1	Davids ,R (Rafael)	5	1559.6	1559.6	4	1540.9	1559.6	1	1411.7	1559.6	0	0	0
2	Swanepoel ,A (Aschwin)	5	4.5	340	3	2.5	283.3	2	2	425	0	0	0
2	Swanepoel ,A (Aschwin)	5	1228.4	1568.4	3	1243.7	1511.8	2	1132.2	1653.4	0	0	0
3	Lekay ,R (Remarko)	5	5	425	2	2	425	3	3	425	0	0	0
3	Lekay ,R (Remarko)	5	1404.9	1829.9	2	1366.3	1829.9	3	1174.8	1829.9	0	0	0
4	Maree ,B (Brevin)	4	4	425	3	3	425	1	1	425	0	0	0
4	Maree ,B (Brevin)	4	1359.2	1784.2	3	1369.8	1784.2	1	1264.8	1784.2	0	0	0
5	Kana ,Z (Zaywon)	4	2	0	2	1	0	2	1	0	0	0	0
5	Kana ,Z (Zaywon)	4	1422.3	1422.3	2	1344.4	1422.3	2	1387.8	1422.3	0	0	0
6	Segelaar ,G (Geriant)	4	0.5	-318.8	1	0	-425	3	0.5	-283.3	0	0	0
6	Segelaar ,G (Geriant)	4	1574.5	1255.8	1	1639.1	1149.5	3	1377.4	1291.2	0	0	0
7	Roux ,T (Tiaan)	3	2.5	283.3	2	1.5	212.5	1	1	425	0	0	0
7	Roux ,T (Tiaan)	3	1398.1	1681.4	2	1416.2	1610.6	1	1218.4	1823.1	0	0	0
8	Robertson ,J (Jonah)	3	2	141.7	2	1	0	1	1	425	0	0	0
8	Robertson ,J (Jonah)	3	1412.6	1554.2	2	1355.4	1412.6	1	1548.4	1837.6	0	0	0
9	Davids ,JW (Jo-Wayne)	3	3	425	1	1	425	2	2	425	0	0	0
9	Davids ,JW (Jo-Wayne)	3	1430.5	1855.5	1	1437.2	1855.5	2	1412.5	1855.5	0	0	0
10	Naude ,J (Jan-Daniel)	2	2	425	2	2	425	0	0	0	0	0	0
10	Naude ,J (Jan-Daniel)	2	1300.1	1725.1	2	1282.6	1725.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Lirafu, S (Siyambonga)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms