Chess South Africa Ratings Database

PLAYER PAGE

Personal

Rantso, MP (Moiloa Petrus)

Chess SA id

187031806

FIDE id

Date of birth

1987-06-01 (Adult)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1434.3	1395.1	1374	1300
Raw rating	1434.3	1395.1	1370.1	1300
Weighted rating	1405.5	1343.3	1374	1300
Weighted performance	1410.6	1392.2	1161.5	0
Floor	951.7	895.1	891.4	800
K-factor	32	36	36	36
Min/Max rating change allowed	118.8	125.6	130.1	143.8
Highest rating	1509.6 2023-10-01	1502.1 2023-10-01	1391.4 2024-12-01	1300 2024-02-01
Highest raw rating	1451.7 2025-05-05	1395.1 2026-01-01	1391.4 2024-12-01	1300 2024-02-01
Highest weighted rating	1405.5 2026-01-01	1343.3 2026-01-01	1391.4 2025-07-01	1299 2025-08-01
Highest weighted performance	1509.6 2023-10-01	1502.1 2023-10-01	1377.3 2023-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0.1	0
New rating	1434.3	1395.1	1373.9	1300
Analysis
Rating	1434.3	1395.1	1374	1300
Raw rating	1434.3	1395.1	1370.1	1300
Weighted rating	1405.5	1343.3	1374
Weighted performance	1410.6	1392.2	1161.5
K-factor	32	36	36	36
Floor	951.7	895.1	891.4	800
Max/Min rating change allowed	118.8	125.6	130.1	143.8
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	1434.3	1395.1	1370.1	1300
New weighted rating	1409.7	1349.3	1373.9	1300
New weighted performance	1400.8	1382.4	1152.7	0
Temp new rating	1434.3	1395.1	1373.9	1300
Temp new rating +/-	0	0	-0.1	0
Final new rating +/-	0	0	-0.1	0
New rating	1434.3	1395.1	1373.9	1300
New K-factor	32	36	36	36
New floor	951.7	895.1	891.4	800

Item	Main	Standard	Rapid
	0	0	0
	17	9	8
	29	12	17
	15	10	5
	0	0	0
	0	0	0
History	74	44	30

Games since
	Main 46	Standard 21		Rapid 25		Blitz 0
Gender	Male
Age group	Adult
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2054		720		67
Male	1685		581		57
Adult	510		169		15
Adult Male	466		158		15
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	646		107		11
Male	546		86		9
Adult	172		50		3
Adult Male	162		47		3
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	17	10	58.82	75	1418.7	1493.7
Standard	9	5.5	61.11	94.4	1498.4	1592.8
Rapid	8	4.5	56.25	53.1	1329.1	1382.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	61	35.5	58.2	69.7	1379.4	1449.1
Standard	31	15	48.39	-13.7	1401	1387.3
Rapid	30	20.5	68.33	155.8	1357.1	1512.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1434.3	1395.1	1370.1	1300
2025-11-30	1412.9	1363.1	1370.1	1300
2025-11-01	1412.9	1363.1	1370.1	1300
2025-09-30	1412.9	1363.1	1370.1	1300
2025-09-01	1412.9	1363.1	1370.1	1300
2025-08-01	1412.9	1363.1	1370.1	1300
2025-07-01	1432.1	1363.1	1377.3	1300
2025-06-01	1451.7	1380.1	1377.3	1300
2025-05-01	1451.7	1380.1	1377.3	1300
2025-04-01	1444.5	1380.1	1391.4	1300
2025-03-01	1444.5	1380.1	1391.4	1300
2025-02-01	1371.4	1277	1391.4	1300
2025-01-01	1371.4	1270.9	1391.4	1300
2024-12-01	1371.4	1270.9	1391.4	1300
2024-11-01	1369.8	1294.7	1360.1	1300
2024-10-01	1369.8	1294.7	1360.1	1300
2024-09-01	1366.5	1273.8	1360.1	1300
2024-11-01	1366.5	1273.8	1360.1	1300
2024-07-01	1303.6	1273.8	1359.1	1300
2024-06-01	1303.6	1273.8	1359.1	1300
2024-05-01	1303.6	1273.8	1359.1	1300
2024-04-01	1303.6	1273.8	1359.1	1300
2024-03-01	1311.4	1276	1359.1	1300
2024-02-01	1311.4	1276	1359.1	1300

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	Gauteng Inter-Region at Emerald Resort 2025 (Adults+Seniors)	2025-12-06	2025-12-07	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
2	Evaton International Chess Day Rapid 19 July 2025 (B)	2025-07-19	2025-07-19	Rapid	Sedibeng (GSV)	6	3	1	Yes	Analysis
3	LS Vryheidsmonument Chess Open 21 Jun 2025 (A)	2025-06-21	2025-06-21	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
4	HS Overvaal Rapid 12 Apr 2025 (A)	2025-04-12	2025-04-12	Rapid	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
5	Afrikaans High School Open 08 Feb 2025 (A)	2025-02-08	2025-02-08	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
6	Queens Gambit Chess Open 2024 (A)	2024-11-23	2024-11-23	Standard	Sedibeng (GSV)	5	2	0	Yes	Analysis
7	Laerskool Midvaal Rapid 16 Nov 2024 (A+B)	2024-11-16	2024-11-16	Rapid	Sedibeng (GSV)	5	5	4	Yes	Analysis
8	Kings Gambit Chess Open 14 Sept 2024 (A)	2024-09-14	2024-09-14	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
9	Sedibeng Chess Open 07 Sept 24 (A)	2024-09-07	2024-09-07	Standard	Sedibeng (GSV)	5	0	0	No	Analysis
10	Evaton Primary Open 20 July 2024 (B)	2024-07-20	2024-07-20	Rapid	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
11	Midvaal Winter Classic 13 July 2024 (A)	2024-07-13	2024-07-13	Rapid	Sedibeng (GSV)	7	7	4	Yes	Analysis
12	Laerskool Midvaal Chess Open Section 2024 (A)	2024-02-10	2024-02-10	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
13	Queens Gambit Chess Open 2023 (A)	2023-11-25	2023-11-25	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
14	NWU Vaal Open 2023 (A)	2023-10-14	2023-10-14	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
15	Dr Pieter Hangelbroek Rapid 2023 (A)	2023-10-28	2023-10-28	Rapid	Sedibeng (GSV)	5	5	4.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament Afrikaans High School Open 08 Feb 2025				Tournament HS Overvaal Rapid 12 Apr 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-04-12	rnd 3	type Rapid	result 1
		Opponent Molakeng, R (Reabetswe)				Opponent Kalakahla, S (Sbusiso)
2	7	Tournament Kings Gambit Chess Open 14 Sept 2024				Tournament Laerskool Midvaal Rapid 16 Nov 2024
		date 2024-09-14	rnd 3	type Standard	result 1	date 2024-11-16	rnd 4	type Rapid	result 1
		Opponent Diem, E (Elihu)				Opponent Van Staden, SP (Stefanus)
3	6	Tournament NWU Vaal Open 2023				Tournament Dr Pieter Hangelbroek Rapid 2023
		date 2023-10-14	rnd 5	type Standard	result 1	date 2023-10-28	rnd 5	type Rapid	result 1
		Opponent Gebuza, M (Mbali)				Opponent Pretorius, HS (Hendrik)

#	Games	Start				End
1	5	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 0.5
		Opponent Molakeng, R (Reabetswe)				Opponent Shai, L (Leon)
2	3	Tournament Kings Gambit Chess Open 14 Sept 2024				Tournament Kings Gambit Chess Open 14 Sept 2024
		date 2024-09-14	rnd 3	type Standard	result 1	date 2024-09-14	rnd 5	type Standard	result 1
		Opponent Diem, E (Elihu)				Opponent Jansen Van Vuuren, E (Ewan)
3	2	Tournament Queens Gambit Chess Open 2023				Tournament Queens Gambit Chess Open 2023
		date 2023-11-25	rnd 2	type Standard	result 0.5	date 2023-11-25	rnd 3	type Standard	result 1
		Opponent Pretorius, HS (Hendrik)				Opponent Segege, K (Keorapetse)

#	Games	Start				End
1	7	Tournament Evaton Primary Open 20 July 2024				Tournament Laerskool Midvaal Rapid 16 Nov 2024
		date 2024-07-20	rnd 3	type Rapid	result 0.5	date 2024-11-16	rnd 4	type Rapid	result 1
		Opponent Davids, A (Anton)				Opponent Van Staden, SP (Stefanus)
2	6	Tournament Dr Pieter Hangelbroek Rapid 2023				Tournament Midvaal Winter Classic 13 July 2024
		date 2023-10-28	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 1	type Rapid	result 1
		Opponent Jonker, J (Jaen-Pierre)				Opponent Van Der Merwe, L (Lilee)
3	3	Tournament HS Overvaal Rapid 12 Apr 2025				Tournament HS Overvaal Rapid 12 Apr 2025
		date 2025-04-12	rnd 1	type Rapid	result 1	date 2025-04-12	rnd 3	type Rapid	result 1
		Opponent Fouche, H (Heinrich)				Opponent Kalakahla, S (Sbusiso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Kings Gambit Chess Open 14 Sept 2024				Tournament Laerskool Midvaal Rapid 16 Nov 2024
		date 2024-09-14	rnd 3	type Standard	result 1	date 2024-11-16	rnd 4	type Rapid	result 1
		Opponent Diem, E (Elihu)				Opponent Van Staden, SP (Stefanus)
2	4	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Molakeng, R (Reabetswe)				Opponent Radebe, T (Thabang)
3	4	Tournament NWU Vaal Open 2023				Tournament Dr Pieter Hangelbroek Rapid 2023
		date 2023-10-14	rnd 5	type Standard	result 1	date 2023-10-28	rnd 3	type Rapid	result 1
		Opponent Gebuza, M (Mbali)				Opponent Khumalo, N (Nkosinathi)

#	Games	Start				End
1	4	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-08	rnd 4	type Standard	result 1
		Opponent Molakeng, R (Reabetswe)				Opponent Radebe, T (Thabang)
2	3	Tournament Kings Gambit Chess Open 14 Sept 2024				Tournament Kings Gambit Chess Open 14 Sept 2024
		date 2024-09-14	rnd 3	type Standard	result 1	date 2024-09-14	rnd 5	type Standard	result 1
		Opponent Diem, E (Elihu)				Opponent Jansen Van Vuuren, E (Ewan)
3	1	Tournament LS Vryheidsmonument Chess Open 21 Jun 2025				Tournament LS Vryheidsmonument Chess Open 21 Jun 2025
		date 2025-06-21	rnd 5	type Standard	result 1	date 2025-06-21	rnd 5	type Standard	result 1
		Opponent Madlanga, L (Lunga)				Opponent Madlanga, L (Lunga)

#	Games	Start				End
1	6	Tournament Evaton Primary Open 20 July 2024				Tournament Laerskool Midvaal Rapid 16 Nov 2024
		date 2024-07-20	rnd 4	type Rapid	result 1	date 2024-11-16	rnd 4	type Rapid	result 1
		Opponent Sefuli, T (Thato)				Opponent Van Staden, SP (Stefanus)
2	3	Tournament Midvaal Winter Classic 13 July 2024				Tournament Evaton Primary Open 20 July 2024
		date 2024-07-13	rnd 6	type Rapid	result 1	date 2024-07-20	rnd 1	type Rapid	result 1
		Opponent Howat, LC (Logan)				Opponent Zibuyele, A (Asemahle)
3	3	Tournament Dr Pieter Hangelbroek Rapid 2023				Tournament Dr Pieter Hangelbroek Rapid 2023
		date 2023-10-28	rnd 1	type Rapid	result 1	date 2023-10-28	rnd 3	type Rapid	result 1
		Opponent Jonker, J (Jaen-Pierre)				Opponent Khumalo, N (Nkosinathi)

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	Siyali ,AC (Andile Clive)	4	1.5	-106.2	2	0	-425	2	1.5	212.5	0	0	0
1	Siyali ,AC (Andile Clive)	4	1281.4	1175.2	2	1250.9	856.4	2	1199.1	1493.9	0	0	0
2	Pretorius ,HS (Hendrik Stefanus)	3	2.5	283.3	2	1.5	212.5	1	1	425	0	0	0
2	Pretorius ,HS (Hendrik Stefanus)	3	1238.1	1521.4	2	1231.4	1450.6	1	1441	1663.1	0	0	0
3	Mini ,S (Siboniso)	3	0	-425	2	0	-425	1	0	-425	0	0	0
3	Mini ,S (Siboniso)	3	1583.8	1158.8	2	1577.6	1158.8	1	1256.2	1158.8	0	0	0
4	Sefuli ,T (Thato)	3	1.5	0	1	0	-425	2	1.5	212.5	0	0	0
4	Sefuli ,T (Thato)	3	1302	1302	1	1237.1	877	2	1280.3	1514.5	0	0	0
5	Radebe ,T (Thabang)	2	1	0	2	1	0	0	0	0	0	0	0
5	Radebe ,T (Thabang)	2	1385.4	1385.4	2	1370.3	1385.4	0	0	0	0	0	0
6	Davids ,A (Anton)	2	0.5	-212.5	1	0	-425	1	0.5	0	0	0	0
6	Davids ,A (Anton)	2	1424.9	1212.4	1	1385	999.9	1	1288.7	1424.9	0	0	0
7	Raspor ,G (Gregor)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Raspor ,G (Gregor)	1	1851.1	1426.1	1	1847.5	1426.1	0	0	0	0	0	0
8	Magagula ,R (Raymond)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Magagula ,R (Raymond)	1	1776.9	1351.9	1	1856.9	1351.9	0	0	0	0	0	0
9	Huisamen ,D (De Villiers)	1	1	425	1	1	425	0	0	0	0	0	0
9	Huisamen ,D (De Villiers)	1	1323.1	1748.1	1	1321.5	1748.1	0	0	0	0	0	0
10	Kadiaka ,L (Lerato)	1	1	425	1	1	425	0	0	0	0	0	0
10	Kadiaka ,L (Lerato)	1	1204.8	1629.8	1	1206.5	1629.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Rantso, MP (Moiloa Petrus)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms