Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jeppie, R (Riaad)

Chess SA id

1080151251

FIDE id

Date of birth

2008-03-10 (U18)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

12.7

Junior GPX Points

1379.8

Item	Main	Standard	Rapid	Blitz
Rating	1309.8	1283.1	1250	1200
Raw rating	1309.8	1283.1	1248.3	1200
Weighted rating	1283.4	1250.9	1250	1200
Weighted performance	1199.6	1123.2	0	0
Floor	822.6	803.5	751.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	141.8	147.3	154.8	165.8
Highest rating	1394.3 2023-02-01	1372.3 2023-02-01	1425.1 2024-02-01	1200 2018-10-01
Highest raw rating	1322.6 2025-03-01	1303.5 2025-03-01	1251.8 2024-03-01	1200 2024-02-01
Highest weighted rating	1322.6 2024-07-01	1303.5 2024-03-01	1248.9 2025-09-01	1200 2018-10-01
Highest weighted performance	1394.3 2023-02-01	1372.3 2023-02-01	1425.1 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.3	0
New rating	1309.8	1283.1	1250.2	1200
Analysis
Rating	1309.8	1283.1	1250	1200
Raw rating	1309.8	1283.1	1248.3	1200
Weighted rating	1283.4	1250.9	1250
Weighted performance	1199.6	1123.2	0
K-factor	36	36	36	36
Floor	822.6	803.5	751.8	700
Max/Min rating change allowed	141.8	147.3	154.8	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	1309.8	1283.1	1248.3	1200
New weighted rating	1286.3	1254.4	1250.2	1200
New weighted performance	1192	1115.6	0	0
Temp new rating	1309.8	1283.1	1250.2	1200
Temp new rating +/-	0	0	0.3	0
Final new rating +/-	0	0	0.3	0
New rating	1309.8	1283.1	1250.2	1200
New K-factor	36	36	36	36
New floor	822.6	803.5	751.8	700

Item	Main	Standard	Rapid
	0	0	0
	15	10	5
	15	9	6
	10	10	0
	0	0	0
	0	0	0
History	40	29	11

Games since
	Main 30	Standard 19		Rapid 11		Blitz 0
Gender	Male
Age group	U18
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	15	8	53.33	28.3	1383.8	1412.2
Standard	10	6	60	85	1357.2	1442.2
Rapid	5	2	40	-85	1437.1	1352.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	40	20.5	51.25	10.6	1338.2	1348.8
Standard	29	14.5	50	0	1310	1310
Rapid	11	6	54.55	38.6	1412.7	1451.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1309.8	1283.1	1248.3	1200
2025-09-30	1309.8	1283.1	1248.3	1200
2025-09-01	1309.8	1283.1	1248.3	1200
2025-08-01	1302.4	1283.1	1251.8	1200
2025-07-01	1302.4	1283.1	1251.8	1200
2025-06-01	1302.4	1283.1	1251.8	1200
2025-05-01	1302.4	1283.1	1251.8	1200
2025-04-01	1302.4	1283.1	1251.8	1200
2025-03-01	1322.6	1303.5	1251.8	1200
2025-02-01	1250.4	1211.4	1251.8	1200
2025-01-01	1238.6	1185.9	1251.8	1200
2024-12-01	1238.6	1185.9	1251.8	1200
2024-11-01	1238.6	1185.9	1251.8	1200
2024-10-01	1238.6	1185.9	1251.8	1200
2024-09-01	1238.6	1185.9	1251.8	1200
2024-08-01	1238.6	1185.9	1251.8	1200
2024-07-01	1261.9	1210	1251.8	1200
2024-09-01	1261.9	1210	1251.8	1200
2024-05-01	1261.9	1210	1251.8	1200
2024-04-01	1261.9	1210	1251.8	1200
2024-03-01	1299.8	1253.6	1251.8	1200
2024-02-01	1255.4	1253.6	1200	1200
2024-01-01	1255.4	1253.6	1200	1200
2023-12-01	1255.4	1253.6	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	Cape Winelands Top Schools 2025 (U17+U19)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U17 Boys)	2025-02-08	2025-02-08	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 (U17+U19)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U17 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U17 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
4	Cape Winelands - Top Schools 2024 (U18 Mixed)	2024-07-27	2024-07-27	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
5	Cape Winelands Schools - Prestige 2024 (U18 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
6	Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
7	Cape Winelands Schools Prestige 2023 (U15 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
8	Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys)	2023-02-25	2023-02-25	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Cape Winelands - Top Schools 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-07-27	rnd 5	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Jones, D (Devon)				Opponent De Waal, E (Erik)
2	4	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2023-03-11	rnd 5	type Standard	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Matthys, C (Chadley)				Opponent De Wet, M (Malcolm)
3	3	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 3	type Standard	result 1	date 2023-02-25	rnd 5	type Standard	result 0.5
		Opponent Liebenberg, M (Malan)				Opponent Van De Vyver, W (Wian)

#	Games	Start				End
1	5	Tournament Cape Winelands - Top Schools 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-07-27	rnd 5	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Jones, D (Devon)				Opponent De Waal, E (Erik)
2	3	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 3	type Standard	result 1	date 2023-02-25	rnd 5	type Standard	result 0.5
		Opponent Liebenberg, M (Malan)				Opponent Van De Vyver, W (Wian)
3	2	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-11	rnd 2	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Jacobs, M (Marciano)				Opponent Isaacs, S (Sean-Patrick)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Solomon, X (Xavier)				Opponent De Wet, M (Malcolm)
2	2	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 4	type Rapid	result 1
		Opponent Williams, D (Danole)				Opponent Radloff, H (Hunther)
3	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Else, V (Vaughn)				Opponent Else, V (Vaughn)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Cape Winelands - Top Schools 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-07-27	rnd 5	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Jones, D (Devon)				Opponent De Waal, E (Erik)
2	4	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2023-03-11	rnd 5	type Standard	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Matthys, C (Chadley)				Opponent De Wet, M (Malcolm)
3	2	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 4	type Rapid	result 1
		Opponent Williams, D (Danole)				Opponent Radloff, H (Hunther)

#	Games	Start				End
1	5	Tournament Cape Winelands - Top Schools 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-07-27	rnd 5	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Jones, D (Devon)				Opponent De Waal, E (Erik)
2	2	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-11	rnd 2	type Standard	result 1	date 2023-03-11	rnd 3	type Standard	result 1
		Opponent Jacobs, M (Marciano)				Opponent Isaacs, S (Sean-Patrick)
3	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 3	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Liebenberg, M (Malan)				Opponent De Waal, E (Erik)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Solomon, X (Xavier)				Opponent De Wet, M (Malcolm)
2	2	Tournament Cape Winelands Top Schools 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 4	type Rapid	result 1
		Opponent Williams, D (Danole)				Opponent Radloff, H (Hunther)
3	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 5	type Rapid	result 1	date 2024-02-17	rnd 5	type Rapid	result 1
		Opponent Else, V (Vaughn)				Opponent Else, V (Vaughn)

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	De Waal ,E (Erik)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	De Waal ,E (Erik)	3	1311.6	1453.3	3	1285.1	1453.3	0	0	0	0	0	0
2	Louw ,W (Walt)	3	0	-425	2	0	-425	1	0	-425	0	0	0
2	Louw ,W (Walt)	3	1552.6	1127.6	2	1522.6	1127.6	1	1329.7	1127.6	0	0	0
3	De Vos ,ES (Eustace Steyn)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	De Vos ,ES (Eustace Steyn)	2	1442.8	1017.8	2	1379.8	1017.8	0	0	0	0	0	0
4	Liebenberg ,M (Malan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Liebenberg ,M (Malan)	1	1143.9	1568.9	1	1130.8	1568.9	0	0	0	0	0	0
5	Solomons ,R (Ruthan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Solomons ,R (Ruthan)	1	1278.9	853.9	1	1275	853.9	0	0	0	0	0	0
6	Louw ,B (Ben)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Louw ,B (Ben)	1	1283.2	858.2	1	1279.5	858.2	0	0	0	0	0	0
7	Jones ,D (Devon)	1	1	425	1	1	425	0	0	0	0	0	0
7	Jones ,D (Devon)	1	1084.2	1509.2	1	1079.2	1509.2	0	0	0	0	0	0
8	Jacobs ,M (Marciano)	1	1	425	1	1	425	0	0	0	0	0	0
8	Jacobs ,M (Marciano)	1	1266.6	1691.6	1	1241.2	1691.6	0	0	0	0	0	0
9	Van Der Westhuizen ,S (Shaakir)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Der Westhuizen ,S (Shaakir)	1	1423.9	998.9	1	1403.6	998.9	0	0	0	0	0	0
10	Valla ,D (Dante)	1	1	425	1	1	425	0	0	0	0	0	0
10	Valla ,D (Dante)	1	1445.4	1870.4	1	1409.8	1870.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Jeppie, R (Riaad)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms