Chess South Africa Ratings Database

PLAYER PAGE

Personal

Januarie, L (Lee Roy)

Chess SA id

1120137461

FIDE id

Date of birth

2012-01-19 (U14)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

2025-02-24

Junior GPX Games

20.7

Junior GPX Points

1388.2

Item	Main	Standard	Rapid	Blitz
Rating	1489.1	1449.2	1339.8	1200
Raw rating	1489.1	1449.2	1339.8	1200
Weighted rating	1397.9	1386.8	1283.6	1200
Weighted performance	1476.9	1365.4	0	0
Floor	989.1	949.2	839.8	700
K-factor	32	32	36	36
Min/Max rating change allowed	109.8	116.3	135.9	165.8
Highest rating	1509.6 2025-09-01	1449.2 2025-06-01	1463.2 2022-02-01	1200 2018-10-01
Highest raw rating	1489.1 2025-09-01	1449.2 2025-06-01	1339.8 2025-09-01	1200 2024-02-01
Highest weighted rating	1376.8 2025-09-01	1362.7 2025-08-01	1272.8 2025-09-01	1200 2018-10-01
Highest weighted performance	1509.6 2025-09-01	1446.4 2023-05-01	1463.2 2022-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1489.1	1449.2	1339.8	1200
Analysis
Rating	1489.1	1449.2	1339.8	1200
Raw rating	1489.1	1449.2	1339.8	1200
Weighted rating	1397.9	1386.8	1283.6
Weighted performance	1476.9	1365.4	0
K-factor	32	32	36	36
Floor	989.1	949.2	839.8	700
Max/Min rating change allowed	109.8	116.3	135.9	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	1489.1	1449.2	1339.8	1200
New weighted rating	1407.6	1393.9	1288.7	1200
New weighted performance	1467.8	1356.4	0	0
Temp new rating	1489.1	1449.2	1339.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1489.1	1449.2	1339.8	1200
New K-factor	32	32	36	36
New floor	989.1	949.2	839.8	700

Item	Main	Standard	Rapid
	0	0	0
	20	15	5
	6	0	6
	20	15	5
	20	15	5
	0	0	0
History	66	45	21

Games since
	Main 26	Standard 15		Rapid 11		Blitz 0
Gender	Male
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
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	20	15	75	212.5	1394.1	1606.6
Standard	15	11	73.33	198.3	1384.6	1583
Rapid	5	4	80	255	1422.4	1677.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	66	43.5	65.91	135.2	1286.1	1421.3
Standard	45	29	64.44	122.8	1302.4	1425.2
Rapid	21	14.5	69.05	161.9	1251	1412.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1489.1	1449.2	1339.8	1200
2025-09-30	1489.1	1449.2	1339.8	1200
2025-09-01	1489.1	1449.2	1339.8	1200
2025-08-01	1462.7	1449.2	1267.1	1200
2025-07-01	1462.7	1449.2	1267.1	1200
2025-06-01	1462.7	1449.2	1267.1	1200
2025-05-01	1399.3	1407.7	1267.1	1200
2025-04-01	1399.3	1407.7	1267.1	1200
2025-03-01	1348.8	1352.2	1267.1	1200
2025-02-01	1319.9	1318.2	1266.9	1200
2025-01-01	1310.5	1318.2	1263.9	1200
2024-12-01	1310.5	1318.2	1263.9	1200
2024-11-01	1310.5	1318.2	1263.9	1200
2024-10-01	1324.1	1318.2	1268.2	1200
2024-09-01	1324.1	1318.2	1268.2	1200
2024-08-01	1324.1	1318.2	1268.2	1200
2024-07-01	1324.1	1318.2	1268.2	1200
2024-09-01	1324.1	1318.2	1268.2	1200
2024-05-01	1324.1	1318.2	1268.2	1200
2024-04-01	1324.1	1318.2	1268.2	1200
2024-03-01	1324.1	1318.2	1268.2	1200
2024-02-01	1324.1	1318.2	1268.2	1200
2024-01-01	1324.1	1318.2	1268.2	1200
2023-12-01	1324.1	1318.2	1268.2	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	Cape Winelands Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	5	3	Yes	Analysis
3	Cape Winelands Schools Prestige 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U13 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	5	3	Yes	Analysis
3	Cape Winelands Schools Prestige 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U13 Boys)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
5	Worcester Knock-Out 2024 (U13 Boys)	2024-10-19	2024-10-19	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
6	Western Cape PS Individuals 2023 (U11 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
7	Midas Paints Chess Cup Term 2 2023 (U12)	2023-04-15	2023-04-15	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
8	Cape Winelands Schools Prestige 2023 (U11 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	4	3	Yes	Analysis
9	Cape Winelands Schools Chess - Trials 1 2023 (U11 Boys)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
10	Cape Winelands Schools Top Schools 2022 (U13 Mix)	2022-08-27	2022-08-27	Standard	Cape Winelands (WCW)	5	4	2	Yes	Analysis
11	Western Cape Schools 2022 (U11 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
12	Cape Winelands Schools 2022 (U11 Boys)	2022-03-12	2022-03-12	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
13	Central Winelands Schools Individual Trials 2022 (U11 Boys)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis

#	Games	Start				End
1	8	Tournament Western Cape Schools Individual Championship 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-05-17	rnd 1	type Standard	result 0.5	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Punt, H (Heinrich)				Opponent Cilliers, D (Dene)
2	5	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent De Waal, P (Pieter)				Opponent Malherbe, J (Jeevan)
3	5	Tournament Worcester Knock-Out 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-10-19	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Niemand, K (Khian)				Opponent Van Olst, A (Ant)

#	Games	Start				End
1	5	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 1	type Standard	result 0.5	date 2025-05-18	rnd 6	type Standard	result 0.5
		Opponent Punt, H (Heinrich)				Opponent Musakwa, C (Carlton)
2	5	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent De Waal, P (Pieter)				Opponent Malherbe, J (Jeevan)
3	5	Tournament Cape Winelands Schools Top Schools 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-08-27	rnd 4	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 0.5
		Opponent Visser, D (Denwill)				Opponent Els, J (Josua)

#	Games	Start				End
1	5	Tournament Worcester Knock-Out 2024				Tournament Cape Winelands Top Schools 2025
		date 2024-10-19	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Niemand, K (Khian)				Opponent Cilliers, D (Dene)
2	4	Tournament Central Winelands Schools Individual Trials 2022				Tournament Midas Paints Chess Cup Term 2 2023
		date 2022-02-19	rnd 3	type Rapid	result 1	date 2023-04-15	rnd 1	type Rapid	result 1
		Opponent Jacobs, P (Pierre)				Opponent Wiehahn, S (Simon Kasper)
3	2	Tournament Midas Paints Chess Cup Term 2 2023				Tournament Worcester Knock-Out 2024
		date 2023-04-15	rnd 5	type Rapid	result 1	date 2024-10-19	rnd 1	type Rapid	result 1
		Opponent Roux, A (Adriaan)				Opponent Lewis, C (Craigon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent De Waal, P (Pieter)				Opponent Malherbe, J (Jeevan)
2	4	Tournament Cape Winelands Schools Top Schools 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-08-27	rnd 4	type Standard	result 1	date 2023-02-18	rnd 2	type Standard	result 1
		Opponent Visser, D (Denwill)				Opponent Ockhuis, C (Christiaan)
3	3	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Blaauws, J (Joshua)				Opponent Cilliers, D (Dene)

#	Games	Start				End
1	5	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent De Waal, P (Pieter)				Opponent Malherbe, J (Jeevan)
2	4	Tournament Cape Winelands Schools Top Schools 2022				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2022-08-27	rnd 4	type Standard	result 1	date 2023-02-18	rnd 2	type Standard	result 1
		Opponent Visser, D (Denwill)				Opponent Ockhuis, C (Christiaan)
3	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 3	type Standard	result 1
		Opponent Engeland, K (Keaton)				Opponent Van Olst, A (Ant)

#	Games	Start				End
1	4	Tournament Central Winelands Schools Individual Trials 2022				Tournament Midas Paints Chess Cup Term 2 2023
		date 2022-02-19	rnd 3	type Rapid	result 1	date 2023-04-15	rnd 1	type Rapid	result 1
		Opponent Jacobs, P (Pierre)				Opponent Wiehahn, S (Simon Kasper)
2	3	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 1	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Blaauws, J (Joshua)				Opponent Cilliers, D (Dene)
3	2	Tournament Midas Paints Chess Cup Term 2 2023				Tournament Worcester Knock-Out 2024
		date 2023-04-15	rnd 5	type Rapid	result 1	date 2024-10-19	rnd 1	type Rapid	result 1
		Opponent Roux, A (Adriaan)				Opponent Lewis, C (Craigon)

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	Malherbe ,J (Jeevan)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Malherbe ,J (Jeevan)	3	1465.6	1324	3	1414	1324	0	0	0	0	0	0
2	Robertson ,J (Jonah)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Robertson ,J (Jonah)	3	1437.4	1012.4	3	1374.9	1012.4	0	0	0	0	0	0
3	Cornelius ,L (Laythan)	2	2	425	2	2	425	0	0	0	0	0	0
3	Cornelius ,L (Laythan)	2	1244.4	1669.4	2	1249.8	1669.4	0	0	0	0	0	0
4	Small ,Q (Quade)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Small ,Q (Quade)	2	1196.2	771.2	1	1207.2	771.2	1	1151.6	771.2	0	0	0
5	Jacobs ,P (Pierre)	2	2	425	1	1	425	1	1	425	0	0	0
5	Jacobs ,P (Pierre)	2	1213.6	1638.6	1	1200	1638.6	1	1200	1638.6	0	0	0
6	Amsterdam ,J (Jodan)	2	1	0	1	1	425	1	0	-425	0	0	0
6	Amsterdam ,J (Jodan)	2	1203.4	1203.4	1	1172.8	1628.4	1	1278.4	778.4	0	0	0
7	Louis ,C (Carl)	1	1	425	1	1	425	0	0	0	0	0	0
7	Louis ,C (Carl)	1	1293.4	1718.4	1	1295.8	1718.4	0	0	0	0	0	0
8	Van Zyl ,J (Johannes)	1	1	425	1	1	425	0	0	0	0	0	0
8	Van Zyl ,J (Johannes)	1	1236.2	1661.2	1	1240.4	1661.2	0	0	0	0	0	0
9	Engeland ,K (Keaton)	1	1	425	1	1	425	0	0	0	0	0	0
9	Engeland ,K (Keaton)	1	1133.9	1558.9	1	1155.8	1558.9	0	0	0	0	0	0
10	Arendse ,J (Jaylin)	1	1	425	1	1	425	0	0	0	0	0	0
10	Arendse ,J (Jaylin)	1	1215.9	1640.9	1	1218.4	1640.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Januarie, L (Lee Roy)

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