Chess South Africa Ratings Database

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Personal

Pelser, D (Dion)

Chess SA id

1130149367

FIDE id

Date of birth

2013-03-17 (U14)

Gender

Male

Region

Capricorn (LCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-13

Personal details last changed

1900-01-01

Junior GPX Games

18.3

Junior GPX Points

1252.1

Item	Main	Standard	Rapid	Blitz
Rating	1296.1	1332.1	1198.8	1200
Raw rating	1296.1	1325.9	1198.8	1200
Weighted rating	1292.5	1332.1	1166.9	1200
Weighted performance	1221.9	1249.8	0	0
Floor	835.3	878.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.6	138.6	166.1	165.8
Highest rating	1564 2023-10-01	1564.4 2023-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1335.3 2025-06-01	1378.1 2025-06-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1292.5 2025-09-30	1332.1 2025-09-30	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1564 2023-10-01	1564.4 2023-10-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	1	0	0
New rating	1296.1	1333.2	1198.8	1200
Analysis
Rating	1296.1	1332.1	1198.8	1200
Raw rating	1296.1	1325.9	1198.8	1200
Weighted rating	1292.5	1332.1	1166.9
Weighted performance	1221.9	1249.8	0
K-factor	36	36	36	36
Floor	835.3	878.1	700	700
Max/Min rating change allowed	144.6	138.6	166.1	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	1296.1	1325.9	1198.8	1200
New weighted rating	1293.8	1333.2	1169	1200
New weighted performance	1221.4	1249.3	0	0
Temp new rating	1296.1	1333.2	1198.8	1200
Temp new rating +/-	0	1	0	0
Final new rating +/-	0	1	0	0
New rating	1296.1	1333.2	1198.8	1200
New K-factor	36	36	36	36
New floor	835.3	878.1	700	700

Item	Main	Standard	Rapid
	0	0	0
	22	15	7
	20	15	5
	7	7	0
	0	0	0
	0	0	0
History	49	37	12

Games since
	Main 44	Standard 32		Rapid 12		Blitz 0
Gender	Male
Age group	U14
Region	Capricorn (LCP)
Province	Limpopo (LP)
Main
	RSA		Province		Region
Overall	3233		104		91
Male	2543		98		85
U14	604		31		29
U14 Male	445		29		27
Standard
	RSA		Province		Region
Overall	2759		83		77
Male	2211		79		73
U14	500		26		25
U14 Male	366		24		23
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	13	59.09	77.3	1278.2	1355.4
Standard	15	9	60	85	1287.9	1372.9
Rapid	7	4	57.14	60.7	1257.2	1317.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	49	29	59.18	78.1	1250.3	1328.3
Standard	37	24	64.86	126.4	1242.5	1368.8
Rapid	12	5	41.67	-70.8	1274.3	1203.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1296.1	1325.9	1198.8	1200
2025-09-01	1335.3	1378.1	1168.6	1200
2025-08-01	1335.3	1378.1	1168.6	1200
2025-07-01	1335.3	1378.1	1168.6	1200
2025-06-01	1335.3	1378.1	1168.6	1200
2025-05-01	1308.9	1354.7	1168.6	1200
2025-04-01	1308.9	1354.7	1168.6	1200
2025-03-01	1262.1	1308.5	1168.6	1200
2025-02-01	1262.1	1308.5	1167.5	1200
2025-01-01	1262.1	1308.5	1140.6	1200
2024-12-01	1262.1	1308.5	1140.6	1200
2024-11-01	1262.1	1308.5	1140.6	1200
2024-10-01	1262.1	1308.5	1140.6	1200
2024-09-01	1262.1	1308.5	1140.6	1200
2024-08-01	1262.1	1308.5	1140.6	1200
2024-07-01	1262.1	1308.5	1140.6	1200
2024-06-01	1297	1308.5	1200	1200
2024-08-01	1263.5	1270.7	1200	1200
2024-04-01	1263.5	1270.7	1200	1200
2024-03-01	1288	1304.2	1200	1200
2024-02-01	1247.4	1257.4	1200	1200
2024-01-01	1247.4	1257.4	1200	1200
2023-12-01	1247.4	1257.4	1200	1200
2023-11-01	1247.4	1257.4	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	Capricorn District Qualifying Tournament 8 2025 (U14)	2025-09-13	2025-09-13	Standard	Capricorn (LCP)	5	5	2	Yes	Analysis
2	Limpopo Women's Day Open Chess Campionships 2025 (Junior)	2025-08-09	2025-08-09	Rapid	Capricorn (LCP)	7	7	4	Yes	Analysis
3	Capricorn District Qualifying Tournament 2025 (U14)	2025-04-12	2025-04-12	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
4	Capricorn District Qualifying Tournament 3 2025 (U14)	2025-03-15	2025-03-15	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Capricorn District Qualifying Tournament 8 2025 (U14)	2025-09-13	2025-09-13	Standard	Capricorn (LCP)	5	5	2	Yes	Analysis
2	Limpopo Women's Day Open Chess Campionships 2025 (Junior)	2025-08-09	2025-08-09	Rapid	Capricorn (LCP)	7	7	4	Yes	Analysis
3	Capricorn District Qualifying Tournament 2025 (U14)	2025-04-12	2025-04-12	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
4	Capricorn District Qualifying Tournament 3 2025 (U14)	2025-03-15	2025-03-15	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
5	Capricorn District Primary Schools League Finals 2024 (U11A)	2024-05-25	2024-05-25	Rapid	Capricorn (LCP)	5	5	1	Yes	Analysis
6	Capricorn Junior Qualifying 4 2024 (U12)	2024-05-04	2024-05-04	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
7	Capricorn District Junior Qualifying 3 2024 (U12)	2024-03-09	2024-03-09	Standard	Capricorn (LCP)	5	5	2	Yes	Analysis
8	Capricorn District Chess Junior Qualifying Tournament 2024 (U12)	2024-02-03	2024-02-03	Standard	Capricorn (LCP)	5	5	4	Yes	Analysis
9	Capricorn District Chess Qualifying Tournament 2023 (U12)	2023-10-28	2023-10-28	Standard	Capricorn (LCP)	5	1	1	Yes	Analysis
10	Capricorn District Chess Qualifying Tournament 2023 (U12)	2023-10-28	2023-10-28	Standard	Capricorn (LCP)	5	1	1	Yes	Analysis
11	Capricorn Qualifying February 4th 2023 (U12)	2023-02-04	2023-02-04	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Capricorn District Qualifying Tournament 3 2025				Tournament Capricorn District Qualifying Tournament 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, M (Monica)				Opponent Mphela, H (Hlaume)
2	4	Tournament Limpopo Women's Day Open Chess Campionships 2025				Tournament Capricorn District Qualifying Tournament 8 2025
		date 2025-08-09	rnd 5	type Rapid	result 1	date 2025-09-13	rnd 1	type Standard	result 1
		Opponent Makhubo, K (Keratilwe)				Opponent Nkuna, R (Rifumo Tonie)
3	4	Tournament Capricorn Junior Qualifying 4 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-05-04	rnd 1	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Makwara, A (Aquila)				Opponent Thobejane, D (Dimpho)

#	Games	Start				End
1	6	Tournament Capricorn District Qualifying Tournament 3 2025				Tournament Capricorn District Qualifying Tournament 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, M (Monica)				Opponent Mphela, H (Hlaume)
2	4	Tournament Capricorn Junior Qualifying 4 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-05-04	rnd 1	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Makwara, A (Aquila)				Opponent Thobejane, D (Dimpho)
3	4	Tournament Capricorn District Chess Junior Qualifying Tournament 2024				Tournament Capricorn District Junior Qualifying 3 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Chidi, L (Lebotsa)				Opponent Kunene, O (Olwethu)

#	Games	Start				End
1	3	Tournament Limpopo Women's Day Open Chess Campionships 2025				Tournament Limpopo Women's Day Open Chess Campionships 2025
		date 2025-08-09	rnd 5	type Rapid	result 1	date 2025-08-09	rnd 7	type Rapid	result 1
		Opponent Makhubo, K (Keratilwe)				Opponent Van Der Merwe, M (Monica)
2	2	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Limpopo Women's Day Open Chess Campionships 2025
		date 2024-05-25	rnd 5	type Rapid	result 1	date 2025-08-09	rnd 1	type Rapid	result 1
		Opponent Mubarek, S (Salih)				Opponent Westwood, EJ (Edward)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Capricorn District Qualifying Tournament 3 2025				Tournament Capricorn District Qualifying Tournament 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, M (Monica)				Opponent Mphela, H (Hlaume)
2	4	Tournament Limpopo Women's Day Open Chess Campionships 2025				Tournament Capricorn District Qualifying Tournament 8 2025
		date 2025-08-09	rnd 5	type Rapid	result 1	date 2025-09-13	rnd 1	type Standard	result 1
		Opponent Makhubo, K (Keratilwe)				Opponent Nkuna, R (Rifumo Tonie)
3	4	Tournament Capricorn Junior Qualifying 4 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-05-04	rnd 1	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Makwara, A (Aquila)				Opponent Thobejane, D (Dimpho)

#	Games	Start				End
1	6	Tournament Capricorn District Qualifying Tournament 3 2025				Tournament Capricorn District Qualifying Tournament 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Van Der Merwe, M (Monica)				Opponent Mphela, H (Hlaume)
2	4	Tournament Capricorn Junior Qualifying 4 2024				Tournament Capricorn Junior Qualifying 4 2024
		date 2024-05-04	rnd 1	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Makwara, A (Aquila)				Opponent Thobejane, D (Dimpho)
3	4	Tournament Capricorn District Chess Junior Qualifying Tournament 2024				Tournament Capricorn District Junior Qualifying 3 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Chidi, L (Lebotsa)				Opponent Kunene, O (Olwethu)

#	Games	Start				End
1	3	Tournament Limpopo Women's Day Open Chess Campionships 2025				Tournament Limpopo Women's Day Open Chess Campionships 2025
		date 2025-08-09	rnd 5	type Rapid	result 1	date 2025-08-09	rnd 7	type Rapid	result 1
		Opponent Makhubo, K (Keratilwe)				Opponent Van Der Merwe, M (Monica)
2	2	Tournament Capricorn District Primary Schools League Finals 2024				Tournament Limpopo Women's Day Open Chess Campionships 2025
		date 2024-05-25	rnd 5	type Rapid	result 1	date 2025-08-09	rnd 1	type Rapid	result 1
		Opponent Mubarek, S (Salih)				Opponent Westwood, EJ (Edward)

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	Van Der Merwe ,M (Monica)	3	2	141.7	2	1	0	1	1	425	0	0	0
1	Van Der Merwe ,M (Monica)	3	1134.4	1276.1	2	1145.1	1134.4	1	1157.2	1559.4	0	0	0
2	Mphela ,H (Hlaume)	3	2	141.7	2	2	425	1	0	-425	0	0	0
2	Mphela ,H (Hlaume)	3	1308.7	1450.3	2	1328.8	1733.7	1	1168	883.7	0	0	0
3	Verreynne ,K (Kobus)	3	0	-425	2	0	-425	1	0	-425	0	0	0
3	Verreynne ,K (Kobus)	3	1352.6	927.6	2	1358.8	927.6	1	1200	927.6	0	0	0
4	Matabane ,M (Mahlogonolo)	2	2	425	2	2	425	0	0	0	0	0	0
4	Matabane ,M (Mahlogonolo)	2	1200	1625	2	1200	1625	0	0	0	0	0	0
5	Legodi ,S (Shiloh)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Legodi ,S (Shiloh)	2	1213.3	788.3	2	1219.4	788.3	0	0	0	0	0	0
6	Mamabolo ,T (Tshepang)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Mamabolo ,T (Tshepang)	2	1441.4	1016.4	2	1463.6	1016.4	0	0	0	0	0	0
7	Thobejane ,D (Dimpho)	2	2	425	2	2	425	0	0	0	0	0	0
7	Thobejane ,D (Dimpho)	2	1299.6	1724.6	2	1308.4	1724.6	0	0	0	0	0	0
8	Zitha ,VI (Vun`we)	2	1	0	1	1	425	1	0	-425	0	0	0
8	Zitha ,VI (Vun`we)	2	1394.1	1394.1	1	1513.7	1819.1	1	1110.7	969.1	0	0	0
9	Mathete ,O (Omphile)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mathete ,O (Omphile)	1	1142.6	1567.6	1	1138	1567.6	0	0	0	0	0	0
10	Chidi ,L (Lebotsa)	1	1	425	1	1	425	0	0	0	0	0	0
10	Chidi ,L (Lebotsa)	1	1148.9	1573.9	1	1138	1573.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Pelser, D (Dion)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms