Chess South Africa Ratings Database

PLAYER PAGE

Personal

Stoltz, J (Jenog)

Chess SA id

1090114769

FIDE id

Date of birth

2009-09-08 (U18)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-04-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1178.1	1138.4	1171.2	1200
Raw rating	1178.1	1138.4	1171.2	1200
Weighted rating	1178.1	1138.4	1171.2	1200
Weighted performance	530	420.7	0	0
Floor	732.5	739.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	171.1	181	172.8	165.8
Highest rating	1232.5 2019-09-01	1239.2 2019-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1232.5 2019-09-01	1239.2 2019-09-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1232.5 2018-10-01	1239.2 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1178.1	1138.4	1171.2	1200
Analysis
Rating	1178.1	1138.4	1171.2	1200
Raw rating	1178.1	1138.4	1171.2	1200
Weighted rating	1178.1	1138.4	1171.2
Weighted performance	530	420.7	0
K-factor	36	36	36	36
Floor	732.5	739.2	700	700
Max/Min rating change allowed	171.1	181	172.8	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	1178.1	1138.4	1171.2	1200
New weighted rating	1178.1	1138.4	1171.2	1200
New weighted performance	529.6	420.3	0	0
Temp new rating	1178.1	1138.4	1171.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1178.1	1138.4	1171.2	1200
New K-factor	36	36	36	36
New floor	732.5	739.2	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	12	5	7
	0	0	0
History	90	78	12

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	90	43	47.78	-18.9	1164.1	1145.2
Standard	78	36	46.15	-32.7	1163.6	1130.9
Rapid	12	7	58.33	70.8	1167.5	1238.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1178.1	1138.4	1171.2	1200
2025-09-01	1178.1	1138.4	1171.2	1200
2025-08-01	1178.1	1138.4	1171.2	1200
2025-07-01	1178.1	1138.4	1171.2	1200
2025-06-01	1178.1	1138.4	1171.2	1200
2025-05-01	1178.1	1138.4	1171.2	1200
2025-04-01	1178.1	1138.4	1171.2	1200
2025-03-01	1178.1	1138.4	1171.2	1200
2025-02-01	1178.1	1138.4	1171.2	1200
2025-01-01	1178.1	1138.4	1171.2	1200
2024-12-01	1178.1	1138.4	1171.2	1200
2024-11-01	1178.1	1138.4	1171.2	1200
2024-10-01	1178.1	1138.4	1171.2	1200
2024-09-01	1178.1	1138.4	1171.2	1200
2024-08-01	1178.1	1138.4	1171.2	1200
2024-07-01	1178.1	1138.4	1171.2	1200
2024-06-01	1178.1	1138.4	1171.2	1200
2024-08-01	1178.1	1138.4	1171.2	1200
2024-04-01	1178.1	1138.4	1171.2	1200
2024-03-01	1178.1	1138.4	1171.2	1200
2024-02-01	1178.1	1138.4	1171.2	1200
2024-01-01	1178.1	1138.4	1171.2	1200
2023-12-01	1178.1	1138.4	1171.2	1200
2023-11-01	1178.1	1138.4	1171.2	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	D4 Individuals 2022 (U13 Open)	2022-04-23	2022-04-23	Rapid	Tshwane (GTP)	7	7	4	Yes	Analysis
2	2022 Tshwane Chess Open Registration Tournament (C2)	2022-01-29	2022-01-29	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	2020 Constantiapark Open Chess Tournament (C)	2020-02-08	2020-02-08	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
4	2020 Blou Bul (C)	2020-02-15	2020-02-15	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
5	2020 Registration Tournament (C)	2020-01-25	2020-01-25	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
6	2019 South African Junior Team Championships (U12C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
7	2019 TC SAJCC Prep Tournament (B)	2019-11-30	2019-11-30	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
8	2019 Etienne Lewis Trials (U12 Boys)	2019-08-30	2019-09-01	Standard	Tshwane (GTP)	7	7	3	Yes	Analysis
9	2019 Centurion Open (C)	2019-09-28	2019-09-28	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
10	2019 Swartkop Club Closed Championship (B)	2019-08-01	2019-08-15	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
11	2019 Mid-Gauteng Open (D)	2019-08-17	2019-08-17	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
12	2019 Jacaranda Round Robin (M)	2019-08-03	2019-08-03	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
13	2019 Alekhine Open (D)	2019-08-09	2019-08-10	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
14	2019 Menlo Open (D)	2019-07-13	2019-07-13	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
15	2019 Swartkop Open (D)	2019-06-15	2019-06-15	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
16	2019 Super 12 Laerskole (Juniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis
17	2019 Lubowski Open Tournament (D)	2019-05-11	2019-05-12	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis

#	Games	Start				End
1	8	Tournament 2019 Jacaranda Round Robin				Tournament 2019 Alekhine Open
		date 2019-08-03	rnd 1	type Standard	result 1	date 2019-08-09	rnd 1	type Standard	result 1
		Opponent Ramanundh, S (Shivalin)				Opponent Maharaj, A (Aditi)
2	4	Tournament 2019 Alekhine Open				Tournament 2019 Swartkop Club Closed Championship
		date 2019-08-09	rnd 3	type Standard	result 0.5	date 2019-08-15	rnd 5	type Standard	result 1
		Opponent Gruenenfelder, W (Werni)				Opponent Liebenberg, K (Karli)
3	3	Tournament 2020 Registration Tournament				Tournament 2020 Constantiapark Open Chess Tournament
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Bogaard, FK (Franco)				Opponent De Waal, N (Nadine)

#	Games	Start				End
1	8	Tournament 2019 Jacaranda Round Robin				Tournament 2019 Alekhine Open
		date 2019-08-03	rnd 1	type Standard	result 1	date 2019-08-09	rnd 1	type Standard	result 1
		Opponent Ramanundh, S (Shivalin)				Opponent Maharaj, A (Aditi)
2	4	Tournament 2019 Alekhine Open				Tournament 2019 Swartkop Club Closed Championship
		date 2019-08-09	rnd 3	type Standard	result 0.5	date 2019-08-15	rnd 5	type Standard	result 1
		Opponent Gruenenfelder, W (Werni)				Opponent Liebenberg, K (Karli)
3	3	Tournament 2020 Registration Tournament				Tournament 2020 Constantiapark Open Chess Tournament
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Bogaard, FK (Franco)				Opponent De Waal, N (Nadine)

#	Games	Start				End
1	3	Tournament 2019 Super 12 Laerskole				Tournament D4 Individuals 2022
		date 2019-05-04	rnd 4	type Rapid	result 1	date 2022-04-23	rnd 1	type Rapid	result 1
		Opponent Potgieter, E (Erich)				Opponent Coetzee, C (Cuan)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 7	type Rapid	result 1	date 2022-04-23	rnd 7	type Rapid	result 1
		Opponent Van Baalen, J (Jakobus Michael)				Opponent Van Baalen, J (Jakobus Michael)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 5	type Rapid	result 1	date 2022-04-23	rnd 5	type Rapid	result 1
		Opponent Wehmeyer, A (Andre)				Opponent Wehmeyer, A (Andre)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament 2019 Jacaranda Round Robin				Tournament 2019 Alekhine Open
		date 2019-08-03	rnd 1	type Standard	result 1	date 2019-08-09	rnd 1	type Standard	result 1
		Opponent Ramanundh, S (Shivalin)				Opponent Maharaj, A (Aditi)
2	3	Tournament 2020 Registration Tournament				Tournament 2020 Constantiapark Open Chess Tournament
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Bogaard, FK (Franco)				Opponent De Waal, N (Nadine)
3	3	Tournament 2019 South African Junior Team Championships				Tournament 2020 Registration Tournament
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-01-25	rnd 1	type Standard	result 1
		Opponent Henning, T (Tiaan)				Opponent Maswanganye, K (Kamogelo)

#	Games	Start				End
1	8	Tournament 2019 Jacaranda Round Robin				Tournament 2019 Alekhine Open
		date 2019-08-03	rnd 1	type Standard	result 1	date 2019-08-09	rnd 1	type Standard	result 1
		Opponent Ramanundh, S (Shivalin)				Opponent Maharaj, A (Aditi)
2	3	Tournament 2020 Registration Tournament				Tournament 2020 Constantiapark Open Chess Tournament
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-08	rnd 2	type Standard	result 1
		Opponent Bogaard, FK (Franco)				Opponent De Waal, N (Nadine)
3	3	Tournament 2019 South African Junior Team Championships				Tournament 2020 Registration Tournament
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-01-25	rnd 1	type Standard	result 1
		Opponent Henning, T (Tiaan)				Opponent Maswanganye, K (Kamogelo)

#	Games	Start				End
1	3	Tournament 2019 Super 12 Laerskole				Tournament D4 Individuals 2022
		date 2019-05-04	rnd 4	type Rapid	result 1	date 2022-04-23	rnd 1	type Rapid	result 1
		Opponent Potgieter, E (Erich)				Opponent Coetzee, C (Cuan)
2	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 7	type Rapid	result 1	date 2022-04-23	rnd 7	type Rapid	result 1
		Opponent Van Baalen, J (Jakobus Michael)				Opponent Van Baalen, J (Jakobus Michael)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 5	type Rapid	result 1	date 2022-04-23	rnd 5	type Rapid	result 1
		Opponent Wehmeyer, A (Andre)				Opponent Wehmeyer, A (Andre)

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	Henning ,T (Tiaan)	3	3	425	3	3	425	0	0	0	0	0	0
1	Henning ,T (Tiaan)	3	816.3	1241.3	3	796.4	1241.3	0	0	0	0	0	0
2	Shuping ,R (Remoletile)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Shuping ,R (Remoletile)	2	1384.1	959.1	2	1373.9	959.1	0	0	0	0	0	0
3	De Jager ,J (Jacques)	2	1	0	2	1	0	0	0	0	0	0	0
3	De Jager ,J (Jacques)	2	973.9	973.9	2	917.7	973.9	0	0	0	0	0	0
4	Maswanganye ,K (Kamogelo)	2	1	0	2	1	0	0	0	0	0	0	0
4	Maswanganye ,K (Kamogelo)	2	1350.8	1350.8	2	1347.5	1350.8	0	0	0	0	0	0
5	Ferreira ,L (Louis)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Ferreira ,L (Louis)	2	1152.9	727.9	2	1140.6	727.9	0	0	0	0	0	0
6	Joubert ,L (Lilia Catharina)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Joubert ,L (Lilia Catharina)	2	1288.4	863.4	2	1275.6	863.4	0	0	0	0	0	0
7	Redelinghuys ,M (Mia)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Redelinghuys ,M (Mia)	2	1124.6	699.6	2	1113.1	699.6	0	0	0	0	0	0
8	Jordaan ,A (Alexander)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Jordaan ,A (Alexander)	2	1175.2	750.2	2	1163	750.2	0	0	0	0	0	0
9	Bogaard ,FK (Franco Konrad)	2	1	0	1	1	425	1	0	-425	0	0	0
9	Bogaard ,FK (Franco Konrad)	2	1205.6	1205.6	1	1298.1	1630.6	1	807.4	780.6	0	0	0
10	Coetzee ,M (Marko)	1	1	425	1	1	425	0	0	0	0	0	0
10	Coetzee ,M (Marko)	1	1187	1612	1	1175.4	1612	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Stoltz, J (Jenog)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms