Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rall, L (Lian)

Chess SA id

1120138780

FIDE id

Date of birth

2012-12-28 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1352.3

Item	Main	Standard	Rapid	Blitz
Rating	1440.1	1415.1	1461.3	1200
Raw rating	1440.1	1415.1	1461.3	1200
Weighted rating	1424.8	1374	1460.5	1200
Weighted performance	1333.5	1324.5	1180.8	0
Floor	943.8	915.1	961.3	700
K-factor	32	32	32	36
Min/Max rating change allowed	117.8	122.1	114.3	165.8
Highest rating	1443.8 2024-02-01	1447.3 2022-05-01	1461.3 2024-09-01	1200 2018-10-01
Highest raw rating	1443.8 2024-02-01	1415.1 2025-04-01	1461.3 2024-09-01	1200 2024-02-01
Highest weighted rating	1443.8 2024-10-01	1415.1 2024-10-01	1459.8 2025-08-01	1200 2018-10-01
Highest weighted performance	1435.1 2023-02-01	1447.3 2022-05-01	1453.3 2023-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1440.1	1415.1	1461.3	1200
Analysis
Rating	1440.1	1415.1	1461.3	1200
Raw rating	1440.1	1415.1	1461.3	1200
Weighted rating	1424.8	1374	1460.5
Weighted performance	1333.5	1324.5	1180.8
K-factor	32	32	32	36
Floor	943.8	915.1	961.3	700
Max/Min rating change allowed	117.8	122.1	114.3	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	1440.1	1415.1	1461.3	1200
New weighted rating	1426.1	1378.2	1460.6	1200
New weighted performance	1332	1323	1179.3	0
Temp new rating	1440.1	1415.1	1461.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1440.1	1415.1	1461.3	1200
New K-factor	32	32	32	36
New floor	943.8	915.1	961.3	700

Item	Main	Standard	Rapid
	0	0	0
	22	22	0
	20	10	10
	53	18	35
	28	17	11
	0	0	0
History	123	67	56

Games since
	Main 48	Standard 32		Rapid 16		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1767		532		250
Male	1484		432		206
U14	271		86		38
U14 Male	209		62		28
Standard
	RSA		Province		Region
Overall	1904		519		243
Male	1566		402		192
U14	310		96		42
U14 Male	230		64		28
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
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	22	15	68.18	154.5	1310.8	1465.4
Standard	22	15	68.18	154.5	1310.8	1465.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	123	84	68.29	155.5	1275.7	1431.2
Standard	67	42	62.69	107.8	1295.4	1403.2
Rapid	56	42	75	212.5	1252.1	1464.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1440.1	1415.1	1461.3	1200
2025-09-01	1440.1	1415.1	1461.3	1200
2025-08-01	1440.1	1415.1	1461.3	1200
2025-07-01	1440.1	1415.1	1461.3	1200
2025-06-01	1440.1	1415.1	1461.3	1200
2025-05-01	1440.1	1415.1	1461.3	1200
2025-04-01	1440.1	1415.1	1461.3	1200
2025-03-01	1428.1	1374.9	1461.3	1200
2025-02-01	1412	1336.8	1461.3	1200
2025-01-01	1385.6	1307.8	1461.3	1200
2024-12-01	1385.6	1307.8	1461.3	1200
2024-11-01	1385.6	1307.8	1461.3	1200
2024-10-01	1418	1335.5	1461.3	1200
2024-09-01	1418	1335.5	1461.3	1200
2024-08-01	1414	1335.5	1456.2	1200
2024-07-01	1414	1335.5	1456.2	1200
2024-06-01	1414	1335.5	1456.2	1200
2024-08-01	1414	1335.5	1456.2	1200
2024-04-01	1414	1335.5	1456.2	1200
2024-03-01	1414	1335.5	1456.2	1200
2024-02-01	1443.8	1368.3	1458.8	1200
2024-01-01	1443.8	1368.3	1458.8	1200
2023-12-01	1443.8	1368.3	1458.8	1200
2023-11-01	1443.8	1368.3	1458.8	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	CT Metro Schools Individual Closed 2025 (U13 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
2	Mary-Anne Bartels Closed Chess Tournament 2025 (U13)	2025-02-22	2025-02-22	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
3	CT Metro District East Schools Chess Individuals Trials 2025 (U13 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
4	Helderberg Chess Club PS Development Tournament 2025 (U13 Boys)	2025-01-25	2025-01-25	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro Schools Individual Closed 2025 (U13 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
2	Mary-Anne Bartels Closed Chess Tournament 2025 (U13)	2025-02-22	2025-02-22	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
3	CT Metro District East Schools Chess Individuals Trials 2025 (U13 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
4	Helderberg Chess Club PS Development Tournament 2025 (U13 Boys)	2025-01-25	2025-01-25	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
5	Grant East Annual Primary School Invitational Chess Tournament 2024 (U13)	2024-10-05	2024-10-05	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
6	Stellenbosch Primary 2024 (U13)	2024-08-17	2024-08-17	Rapid	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
7	Mary-Anne Bartels Closed Chess Tournament 2024 (U13 Mixed)	2024-02-24	2024-02-24	Rapid	Cape Town (WCT)	5	5	3.5	Yes	Analysis
8	CT District East Schools Chess Individuals Trails 2024 (U13 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
9	Grant East Primary School Invitational Chess Tournament 2023 (U11 Mixed)	2023-11-04	2023-11-04	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
10	Stellenbosch Primary Chess Tournament 2023 (U12)	2023-08-19	2023-08-19	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
11	Curro Durbanville Chess Open Rapid 2023 (U12)	2023-07-15	2023-07-15	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
12	CT Metro District East Top Schools Chess 2023 (U11 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	7	6	5	Yes	Analysis
13	Western Cape PS Individuals 2023 (U11 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
14	Rhenish Primary Tournament 2023 (U12)	2023-05-13	2023-05-13	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
15	Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys)	2023-03-03	2023-03-04	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
16	Mary-Anne Bartels Chess Tournament 2023 (U11)	2023-02-21	2023-02-21	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
17	District East Schools Chess Individual Trials 2023 (U11 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
18	Metro Rapid 2022 (U11 Boys)	2022-10-22	2022-10-22	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
19	Western Cape Closed Championship 2022 (U12)	2022-09-24	2022-09-24	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
20	Western Cape Schools 2022 (U11 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
21	Metro WP Schools Chess Trials 2022 (U11 Boys)	2022-04-22	2022-04-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
22	2022 East Dist Individuals (U11)	2022-03-13	2022-03-13	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis

#	Games	Start				End
1	7	Tournament Metro Rapid 2022				Tournament District East Schools Chess Individual Trials 2023
		date 2022-10-22	rnd 4	type Rapid	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Bailey, Z (Zack)				Opponent Anderson, J (Jean)
2	6	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Breitenbach, S (Sameul)				Opponent Makumbe, P (Perfect)
3	5	Tournament Rhenish Primary Tournament 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-05-13	rnd 3	type Rapid	result 1	date 2023-07-15	rnd 1	type Rapid	result 1
		Opponent Chukwu, C (Chidare)				Opponent Du Preez, A (Alet)

#	Games	Start				End
1	7	Tournament Western Cape Closed Championship 2022				Tournament District East Schools Chess Individual Trials 2023
		date 2022-09-24	rnd 4	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Fihla, E (Esethu)				Opponent Anderson, J (Jean)
2	6	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Breitenbach, S (Sameul)				Opponent Makumbe, P (Perfect)
3	4	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Helderberg Chess Club PS Development Tournament 2025
		date 2024-10-05	rnd 3	type Standard	result 0.5	date 2025-01-25	rnd 1	type Standard	result 1
		Opponent Smith, T (Tyler)				Opponent Pathan, T (Taha)

#	Games	Start				End
1	6	Tournament Grant East Primary School Invitational Chess Tournament 2023				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2023-11-04	rnd 5	type Rapid	result 1	date 2024-02-24	rnd 4	type Rapid	result 1
		Opponent Makumbe, P (Perfect)				Opponent Baard, R (Riedewaan)
2	6	Tournament Metro Rapid 2022				Tournament Mary-Anne Bartels Chess Tournament 2023
		date 2022-10-22	rnd 4	type Rapid	result 1	date 2023-02-21	rnd 4	type Rapid	result 1
		Opponent Bailey, Z (Zack)				Opponent Makumbe, P (Passion)
3	5	Tournament Rhenish Primary Tournament 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-05-13	rnd 3	type Rapid	result 1	date 2023-07-15	rnd 1	type Rapid	result 1
		Opponent Chukwu, C (Chidare)				Opponent Du Preez, A (Alet)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Metro Rapid 2022				Tournament District East Schools Chess Individual Trials 2023
		date 2022-10-22	rnd 4	type Rapid	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Bailey, Z (Zack)				Opponent Anderson, J (Jean)
2	6	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Breitenbach, S (Sameul)				Opponent Makumbe, P (Perfect)
3	5	Tournament Rhenish Primary Tournament 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-05-13	rnd 3	type Rapid	result 1	date 2023-07-15	rnd 1	type Rapid	result 1
		Opponent Chukwu, C (Chidare)				Opponent Du Preez, A (Alet)

#	Games	Start				End
1	6	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Breitenbach, S (Sameul)				Opponent Makumbe, P (Perfect)
2	5	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Guyo, V (Victor)				Opponent Anderson, J (Jean)
3	3	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Helderberg Chess Club PS Development Tournament 2025
		date 2024-10-05	rnd 4	type Standard	result 1	date 2025-01-25	rnd 1	type Standard	result 1
		Opponent Naidu, P (Preyan)				Opponent Pathan, T (Taha)

#	Games	Start				End
1	6	Tournament Metro Rapid 2022				Tournament Mary-Anne Bartels Chess Tournament 2023
		date 2022-10-22	rnd 4	type Rapid	result 1	date 2023-02-21	rnd 4	type Rapid	result 1
		Opponent Bailey, Z (Zack)				Opponent Makumbe, P (Passion)
2	5	Tournament Rhenish Primary Tournament 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-05-13	rnd 3	type Rapid	result 1	date 2023-07-15	rnd 1	type Rapid	result 1
		Opponent Chukwu, C (Chidare)				Opponent Du Preez, A (Alet)
3	4	Tournament Stellenbosch Primary Chess Tournament 2023				Tournament Stellenbosch Primary Chess Tournament 2023
		date 2023-08-19	rnd 2	type Rapid	result 1	date 2023-08-19	rnd 5	type Rapid	result 1
		Opponent De Waal, P (Pieter)				Opponent Conradie, S (Shanelle)

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	Baard ,R (Riedewaan)	7	7	425	3	3	425	4	4	425	0	0	0
1	Baard ,R (Riedewaan)	7	1267	1692	3	1240.5	1692	4	1270.9	1692	0	0	0
2	Van Zyl ,A (Andrew)	3	3	425	3	3	425	0	0	0	0	0	0
2	Van Zyl ,A (Andrew)	3	1211.3	1636.3	3	1218.3	1636.3	0	0	0	0	0	0
3	Smith ,T (Tyler)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
3	Smith ,T (Tyler)	3	1261.1	1544.4	3	1259.4	1544.4	0	0	0	0	0	0
4	Rule ,L (Liam)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
4	Rule ,L (Liam)	3	1503.8	1362.1	2	1459.3	1503.8	1	1361.6	1078.8	0	0	0
5	Ruiters ,C (Cade)	3	1	-141.7	2	0	-425	1	1	425	0	0	0
5	Ruiters ,C (Cade)	3	1373.1	1231.4	2	1387.7	948.1	1	1228.8	1798.1	0	0	0
6	Guo ,A (Aleks)	3	0	-425	2	0	-425	1	0	-425	0	0	0
6	Guo ,A (Aleks)	3	1436.4	1011.4	2	1540.5	1011.4	1	1200	1011.4	0	0	0
7	Chuang ,P (Pacey)	3	2	141.7	1	0	-425	2	2	425	0	0	0
7	Chuang ,P (Pacey)	3	1234.8	1376.5	1	1213.3	809.8	2	1217.8	1659.8	0	0	0
8	Sher ,J (Jonah)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Sher ,J (Jonah)	2	1196.5	1409	2	1181.2	1409	0	0	0	0	0	0
9	Braaf ,J (Jordan)	2	1	0	2	1	0	0	0	0	0	0	0
9	Braaf ,J (Jordan)	2	1343.6	1343.6	2	1262.6	1343.6	0	0	0	0	0	0
10	Weideman ,J (Janko)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Weideman ,J (Janko)	2	1428.6	1003.6	2	1384.8	1003.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Rall, L (Lian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms