Chess South Africa Ratings Database

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Personal

Tiemie, J (Jaheim)

Chess SA id

1100139466

FIDE id

Date of birth

2010-04-19 (U16)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-26

Personal details last changed

1900-01-01

Junior GPX Games

30.7

Junior GPX Points

1277.9

Item	Main	Standard	Rapid	Blitz
Rating	1439.4	1413.4	1473.7	1200
Raw rating	1439.4	1413.4	1436.4	1200
Weighted rating	1423.6	1374.5	1473.7	1200
Weighted performance	1391	1358.7	1271.9	0
Floor	979.9	961.8	981.2	700
K-factor	32	32	32	36
Min/Max rating change allowed	117.9	122.4	118.4	165.8
Highest rating	1487.8 2023-10-01	1477.5 2022-10-01	1484.4 2023-10-01	1200 2018-10-01
Highest raw rating	1479.9 2023-11-01	1461.8 2022-11-01	1481.2 2025-09-01	1200 2024-02-01
Highest weighted rating	1479.9 2024-07-01	1461.8 2024-04-01	1476.4 2025-09-01	1200 2018-10-01
Highest weighted performance	1487.8 2023-10-01	1477.5 2022-10-01	1484.4 2023-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-3	0
New rating	1439.4	1413.4	1470.6	1200
Analysis
Rating	1439.4	1413.4	1473.7	1200
Raw rating	1439.4	1413.4	1436.4	1200
Weighted rating	1423.6	1374.5	1473.7
Weighted performance	1391	1358.7	1271.9
K-factor	32	32	32	36
Floor	979.9	961.8	981.2	700
Max/Min rating change allowed	117.9	122.4	118.4	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	1439.4	1413.4	1436.4	1200
New weighted rating	1424.7	1377.7	1470.6	1200
New weighted performance	1382.7	1350.3	1263.6	0
Temp new rating	1439.4	1413.4	1470.6	1200
Temp new rating +/-	0	0	-3	0
Final new rating +/-	0	0	-3	0
New rating	1439.4	1413.4	1470.6	1200
New K-factor	32	32	32	36
New floor	979.9	961.8	981.2	700

Item	Main	Standard	Rapid
	0	0	0
	31	20	11
	26	20	6
	74	29	45
	64	44	20
	0	0	0
History	195	113	82

Games since
	Main 60	Standard 43		Rapid 17		Blitz 0
Gender	Male
Age group	U16
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1788		551		77
Male	1486		451		61
U16	245		77		16
U16 Male	193		59		12
Standard
	RSA		Province		Region
Overall	1950		545		75
Male	1595		426		57
U16	282		85		14
U16 Male	219		64		11
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	20.5	66.13	137.1	1284.6	1421.7
Standard	20	13.5	67.5	148.8	1283.8	1432.6
Rapid	11	7	63.64	115.9	1285.9	1401.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	195	133.5	68.46	156.9	1253.7	1410.6
Standard	113	73	64.6	124.1	1259.5	1383.6
Rapid	82	60.5	73.78	202.1	1245.7	1447.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1439.4	1413.4	1436.4	1200
2025-09-30	1434	1377.2	1481.2	1200
2025-09-01	1434	1377.2	1481.2	1200
2025-08-01	1423.4	1377.2	1476.2	1200
2025-07-01	1423.4	1377.2	1476.2	1200
2025-06-01	1423.4	1377.2	1476.2	1200
2025-05-01	1423.4	1377.2	1476.2	1200
2025-04-01	1423.4	1377.2	1476.2	1200
2025-03-01	1428.2	1382.2	1476.2	1200
2025-02-01	1421.9	1369.6	1476.2	1200
2025-01-01	1408.8	1358.7	1476.2	1200
2024-12-01	1408.8	1358.7	1476.2	1200
2024-11-01	1408.8	1358.7	1476.2	1200
2024-10-01	1413.6	1358.7	1476.2	1200
2024-09-01	1413.6	1358.7	1476.2	1200
2024-08-01	1413.6	1358.7	1476.2	1200
2024-07-01	1413.6	1358.7	1476.2	1200
2024-09-01	1413.6	1358.7	1476.2	1200
2024-05-01	1413.6	1358.7	1476.2	1200
2024-04-01	1413.6	1358.7	1476.2	1200
2024-03-01	1445.2	1381.4	1476.2	1200
2024-02-01	1435.5	1381.4	1471.4	1200
2024-01-01	1465	1407.3	1471.4	1200
2023-12-01	1465	1407.3	1471.4	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	Western Cape Club Championship 2025 (C)	2025-10-25	2025-10-26	Standard	Overberg (WOS)	5	5	4.5	Yes	Analysis
2	Worcester Schools Knock-Out 2025 (U15+U18 Boys)	2025-10-18	2025-10-18	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	De Villiers PS 2025 (U14+High School Boys)	2025-08-16	2025-08-16	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
4	Cape Winelands Schools Prestige 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
5	Cape Winelands Schools - Trials 1 2025 (U15 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	4	3	Yes	Analysis
6	Marie Delport Memorial 2025 (Open)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Club Championship 2025 (C)	2025-10-25	2025-10-26	Standard	Overberg (WOS)	5	5	4.5	Yes	Analysis
2	Worcester Schools Knock-Out 2025 (U15+U18 Boys)	2025-10-18	2025-10-18	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	De Villiers PS 2025 (U14+High School Boys)	2025-08-16	2025-08-16	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
4	Cape Winelands Schools Prestige 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
5	Cape Winelands Schools - Trials 1 2025 (U15 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	4	3	Yes	Analysis
6	Marie Delport Memorial 2025 (Open)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
7	Strategema Chess October 2024 (Open)	2024-10-05	2024-10-05	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
8	Western Cape HS Individuals Championship 2024 (U15 Boys)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
9	Cape Winelands Schools - Prestige 2024 (U15 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
10	Cape Winelands Schools - HS Trials 1 2024 (U15 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
11	Cape Winelands - Marie Delport Memorial 2024 (Open)	2024-01-27	2024-01-28	Standard	Cape Winelands (WCW)	6	4	2	Yes	Analysis
12	2023 Western Cape Rural Cup (U14)	2023-12-09	2023-12-09	Standard	Cape Winelands (WCW)	5	3	0.5	Yes	Analysis
13	Worcester Knock-Out 2023 (U15 Boys)	2023-10-14	2023-10-14	Rapid	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
14	Robertson Chess Tournament Oct 2023 (Open)	2023-10-28	2023-10-28	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
15	Bonnievale Open Rapid 2023 (U14)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	5	4	Yes	Analysis
16	Cape Town Junior Chess League Finals 2023 (U16B)	2023-09-16	2023-09-16	Rapid	Cape Town (WCT)	7	7	6.5	Yes	Analysis
17	CW Top Schools 2023 (U13 Mix + U13 Girls)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
18	Cape Town Junior Chess League - Round 1 2023 (U16B)	2023-07-22	2023-07-22	Rapid	Cape Town (WCT)	7	7	5	Yes	Analysis
19	Langeberg Top Schools 2023 (U7-U13 Mix)	2023-07-29	2023-07-29	Rapid	Cape Winelands (WCW)	5	4	3	Yes	Analysis
20	Cape Town Junior League 2nd Qualifier 2023 (U16)	2023-06-03	2023-06-03	Rapid	Cape Town (WCT)	6	6	5.5	Yes	Analysis
21	Western Cape PS Individuals 2023 (U13 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
22	Cape Winelands Schools Prestige 2023 (U13 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	4	2	Yes	Analysis
23	Langeberg Schools Chess Trials 2023 (U13 Open)	2023-02-11	2023-02-11	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
24	Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
25	Marie Delport Memorial 2023 (Open)	2023-01-21	2023-01-21	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
26	McGregor Chess December Festival 2022	2022-12-10	2022-12-10	Standard	Cape Winelands (WCW)	4	4	3	Yes	Analysis
27	CW Grass Roots Tournament 2022 (U13 Boys)	2022-11-19	2022-11-19	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
28	Robertson Strategema Club 2022 (U15)	2022-10-29	2022-10-29	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
29	Heritage Chess Open 2022	2022-10-01	2022-10-01	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
30	Strategema 2022 (U13)	2022-09-10	2022-09-10	Standard	Cape Winelands (WCW)	5	5	4.5	Yes	Analysis
31	Langeberg Spring Open 2022 (B)	2022-09-03	2022-09-03	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
32	Cape Winelands Schools Top Schools 2022 (U13 Mix)	2022-08-27	2022-08-27	Standard	Cape Winelands (WCW)	5	5	5	Yes	Analysis
33	Brave Knights Chess Festival 2022 (B)	2022-07-30	2022-07-30	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
34	McGregor Open 2022 (A)	2022-06-11	2022-06-11	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
35	Strategema Chess Festival 2022 (U13 Open)	2022-05-14	2022-05-14	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
36	McGregor Chess Freedom Day Rapid 2022 (U13)	2022-04-27	2022-04-27	Rapid	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
37	McGregor Kings Chess Festival 2022 (U13)	2022-04-09	2022-04-09	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
38	Cape Winelands Schools 2022 (U13 Boys)	2022-03-12	2022-03-12	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	11	Tournament Western Cape PS Individuals 2023				Tournament Cape Town Junior Chess League - Round 1 2023
		date 2023-05-06	rnd 5	type Standard	result 1	date 2023-07-22	rnd 3	type Rapid	result 1
		Opponent Davison, T (Thomas)				Opponent Krynauw, E (Elana)
2	10	Tournament Marie Delport Memorial 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-01-21	rnd 5	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Mqolo, A (Awonke)				Opponent Cupido, D (Dante)
3	8	Tournament CW Top Schools 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-08-26	rnd 5	type Rapid	result 1	date 2023-09-16	rnd 7	type Rapid	result 1
		Opponent Arries, A (Aldavian)				Opponent De Wee, J (Jaydene)

#	Games	Start				End
1	12	Tournament Cape Winelands Schools Top Schools 2022				Tournament Heritage Chess Open 2022
		date 2022-08-27	rnd 1	type Standard	result 1	date 2022-10-01	rnd 2	type Standard	result 1
		Opponent Geland, R (Remarqio)				Opponent Oostendorff, J (Juandre Keith)
2	7	Tournament Robertson Strategema Club 2022				Tournament CW Grass Roots Tournament 2022
		date 2022-10-29	rnd 3	type Standard	result 1	date 2022-11-19	rnd 4	type Standard	result 1
		Opponent Sebybo, K (Kesia)				Opponent Arries, A (Aldavian)
3	6	Tournament Marie Delport Memorial 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-01-26	rnd 6	type Standard	result 0.5	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Robertson, J (Jonah)				Opponent Hawker, WL (Warren Lee)

#	Games	Start				End
1	15	Tournament Langeberg Spring Open 2022				Tournament Cape Town Junior Chess League - Round 1 2023
		date 2022-09-03	rnd 5	type Rapid	result 1	date 2023-07-22	rnd 3	type Rapid	result 1
		Opponent Menderoi, L (Lavian)				Opponent Krynauw, E (Elana)
2	8	Tournament CW Top Schools 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-08-26	rnd 5	type Rapid	result 1	date 2023-09-16	rnd 7	type Rapid	result 1
		Opponent Arries, A (Aldavian)				Opponent De Wee, J (Jaydene)
3	6	Tournament Bonnievale Open Rapid 2023				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2023-10-21	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Mputing, A (Asiphile)				Opponent Barnard, B (Ben)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Cape Winelands Schools Top Schools 2022				Tournament Langeberg Spring Open 2022
		date 2022-08-27	rnd 1	type Standard	result 1	date 2022-09-03	rnd 3	type Rapid	result 1
		Opponent Geland, R (Remarqio)				Opponent Van Zyl, A (Andre)
2	7	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior Chess League - Round 1 2023
		date 2023-06-03	rnd 3	type Rapid	result 1	date 2023-07-22	rnd 3	type Rapid	result 1
		Opponent Goliath, E (Eugeney)				Opponent Krynauw, E (Elana)
3	6	Tournament CW Top Schools 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-08-26	rnd 5	type Rapid	result 1	date 2023-09-16	rnd 5	type Rapid	result 1
		Opponent Arries, A (Aldavian)				Opponent Tomi, A (Amange)

#	Games	Start				End
1	8	Tournament Cape Winelands Schools Top Schools 2022				Tournament Strategema 2022
		date 2022-08-27	rnd 1	type Standard	result 1	date 2022-09-10	rnd 3	type Standard	result 1
		Opponent Geland, R (Remarqio)				Opponent Bostander, H (Haylen)
2	5	Tournament Marie Delport Memorial 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-01-21	rnd 5	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Mqolo, A (Awonke)				Opponent Cupido, D (Dante)
3	5	Tournament Robertson Strategema Club 2022				Tournament CW Grass Roots Tournament 2022
		date 2022-10-29	rnd 3	type Standard	result 1	date 2022-11-19	rnd 2	type Standard	result 1
		Opponent Sebybo, K (Kesia)				Opponent Fourie, X (Xavier)

#	Games	Start				End
1	7	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior Chess League - Round 1 2023
		date 2023-06-03	rnd 3	type Rapid	result 1	date 2023-07-22	rnd 3	type Rapid	result 1
		Opponent Goliath, E (Eugeney)				Opponent Krynauw, E (Elana)
2	6	Tournament Bonnievale Open Rapid 2023				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2023-10-21	rnd 4	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Mputing, A (Asiphile)				Opponent Barnard, B (Ben)
3	6	Tournament CW Top Schools 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-08-26	rnd 5	type Rapid	result 1	date 2023-09-16	rnd 5	type Rapid	result 1
		Opponent Arries, A (Aldavian)				Opponent Tomi, A (Amange)

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	Visser ,D (Denwill)	4	2.5	106.2	3	2	141.7	1	0.5	0	0	0	0
1	Visser ,D (Denwill)	4	1199.9	1306.2	3	1200	1341.6	1	1200	1199.9	0	0	0
2	Robertson ,J (Jonah)	3	0.5	-283.3	2	0.5	-212.5	1	0	-425	0	0	0
2	Robertson ,J (Jonah)	3	1493.8	1210.5	2	1445.1	1281.3	1	1557.6	1068.8	0	0	0
3	Carolus ,H (Hayden)	3	2	141.7	2	1	0	1	1	425	0	0	0
3	Carolus ,H (Hayden)	3	1207.6	1349.3	2	1085.6	1207.6	1	1239.5	1632.6	0	0	0
4	Van Rhyn ,R (Remigio)	3	3	425	2	2	425	1	1	425	0	0	0
4	Van Rhyn ,R (Remigio)	3	1178.8	1603.8	2	1153.2	1603.8	1	1193	1603.8	0	0	0
5	Oosthuizen ,E (Ethan)	3	0	-425	1	0	-425	2	0	-425	0	0	0
5	Oosthuizen ,E (Ethan)	3	1510.6	1085.6	1	1554.5	1085.6	2	1327.4	1085.6	0	0	0
6	Frazenberg ,J (Johell)	3	3	425	1	1	425	2	2	425	0	0	0
6	Frazenberg ,J (Johell)	3	1184.3	1609.3	1	1200	1609.3	2	1160.4	1609.3	0	0	0
7	Mputing ,A (Asiphile)	3	3	425	0	0	0	3	3	425	0	0	0
7	Mputing ,A (Asiphile)	3	1184.4	1609.4	0	0	0	3	1172.5	1609.4	0	0	0
8	Dotwana ,N (Nelani)	2	2	425	2	2	425	0	0	0	0	0	0
8	Dotwana ,N (Nelani)	2	1132.4	1557.4	2	1142	1557.4	0	0	0	0	0	0
9	Payne ,D (Daniel)	2	1	0	1	0	-425	1	1	425	0	0	0
9	Payne ,D (Daniel)	2	1262.4	1262.4	1	1244	837.4	1	1264.7	1687.4	0	0	0
10	Harris ,G (George)	2	2	425	1	1	425	1	1	425	0	0	0
10	Harris ,G (George)	2	1238.3	1663.3	1	1173.6	1663.3	1	1260.1	1663.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Tiemie, J (Jaheim)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms