Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kitaya, JM (Jonathan Mpumpa)

Chess SA id

1000105559

FIDE id

Date of birth

2000-08-01 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1654.6	1643.2	1317	1256
Raw rating	1654.6	1643.2	1317	1256
Weighted rating	1616.4	1600.9	1295.7	1256
Weighted performance	1497.6	1484.7	0	0
Floor	1158.9	1143.2	817	756
K-factor	28	28	36	36
Min/Max rating change allowed	86.8	88.2	140.4	153.1
Highest rating	1669 2024-09-01	1644.6 2024-09-01	1431.4 2022-11-01	1451.7 2018-08-01
Highest raw rating	1658.9 2025-04-01	1643.2 2025-04-01	1317 2025-06-01	1256 2024-02-01
Highest weighted rating	1587.6 2025-08-01	1569.7 2025-08-01	1285.9 2025-08-01	1256 2025-02-01
Highest weighted performance	1669 2024-09-01	1644.6 2024-09-01	1431.4 2022-11-01	1451.7 2018-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1654.6	1643.2	1317	1256
Analysis
Rating	1654.6	1643.2	1317	1256
Raw rating	1654.6	1643.2	1317	1256
Weighted rating	1616.4	1600.9	1295.7
Weighted performance	1497.6	1484.7	0
K-factor	28	28	36	36
Floor	1158.9	1143.2	817	756
Max/Min rating change allowed	86.8	88.2	140.4	153.1
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	1654.6	1643.2	1317	1256
New weighted rating	1623.8	1609.1	1298.4	1256
New weighted performance	1488	1475	0	0
Temp new rating	1654.6	1643.2	1317	1256
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1654.6	1643.2	1317	1256
New K-factor	28	28	36	36
New floor	1158.9	1143.2	817	756

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	15	10	5	0
	27	23	4	0
	10	5	5	0
	3	0	3	0
	0	0	0	0
History	75	52	17	6

Games since
	Main 47	Standard 33		Rapid 14		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	429		163		61
Male	400		150		52
Adult	228		87		34
Adult Male	215		83		30
Standard
	RSA		Province		Region
Overall	458		174		66
Male	420		158		55
Adult	222		85		33
Adult Male	208		80		28
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
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	15	8	53.33	28.3	1615.3	1643.6
Standard	10	4.5	45	-42.5	1717.3	1674.8
Rapid	5	3.5	70	170	1411.1	1581.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	75	49.5	66	136	1414.2	1550.2
Standard	52	34	65.38	130.8	1413.6	1544.4
Rapid	17	11.5	67.65	150	1456.1	1606.1
Blitz	6	4	66.67	141.7	1300.1	1441.8

Date	Main	Standard	Rapid	Blitz
2025-11-01	1654.6	1643.2	1317	1256
2025-09-30	1654.6	1643.2	1317	1256
2025-09-01	1654.6	1643.2	1317	1256
2025-08-01	1654.6	1643.2	1317	1256
2025-07-01	1654.6	1643.2	1317	1256
2025-06-01	1654.6	1643.2	1317	1256
2025-05-01	1658.9	1643.2	1285.1	1256
2025-04-01	1658.9	1643.2	1285.1	1256
2025-03-01	1635.8	1627.3	1285.1	1256
2025-02-01	1635.8	1627.3	1285.1	1256
2025-01-01	1635.8	1627.3	1285.1	1256
2024-12-01	1635.8	1627.3	1285.1	1256
2024-11-01	1635.8	1627.3	1285.1	1256
2024-10-01	1635.8	1627.3	1285.1	1256
2024-09-01	1520.9	1514.9	1285.1	1256
2024-08-01	1520.9	1514.9	1285.1	1256
2024-07-01	1477.3	1408.7	1285.1	1256
2024-09-01	1461.2	1408.7	1251.6	1256
2024-05-01	1480.6	1420.2	1251.6	1256
2024-04-01	1420.6	1381	1251.6	1256
2024-03-01	1420.6	1381	1251.6	1256
2024-02-01	1420.6	1381	1251.6	1256
2024-01-01	1349.3	1322	1251.6	1256
2023-12-01	1349.3	1322	1251.6	1256

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	Chess Power House Randburg Rapid 2025 (A)	2025-05-11	2025-05-11	Rapid	Johannesburg Metro (GJM)	6	5	3.5	Yes	Analysis
2	Chess Power House March Open 2025 (A)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
3	Ekurhuleni Chess Open 2025 (A)	2025-03-15	2025-03-15	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Chess Power House Randburg Rapid 2025 (A)	2025-05-11	2025-05-11	Rapid	Johannesburg Metro (GJM)	6	5	3.5	Yes	Analysis
2	Chess Power House March Open 2025 (A)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
3	Ekurhuleni Chess Open 2025 (A)	2025-03-15	2025-03-15	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	Ekurhuleni Trails 3 2024 (Open)	2024-08-24	2024-08-24	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
5	Ekurhuleni Trails 2 2024 (B)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	4	4	4	Yes	Analysis
6	Chess Molecules Open Chess Tournament 2024 (Parents/Adults)	2024-06-15	2024-06-15	Rapid	Johannesburg Metro (GJM)	5	4	3	Yes	Analysis
7	Chess Power House May Open 2024 (B)	2024-05-25	2024-05-25	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
8	2024 KSNG CHess Academy Open Tournament (C)	2024-04-06	2024-04-06	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
9	2024 Gauteng Inter-Region Chess Championship (Adult B+Fifty+Ladies)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	3.5	Yes	Analysis
10	Chess Power House Festive Rapid 2023 (B)	2023-12-15	2023-12-15	Rapid	Johannesburg Metro (GJM)	6	5	3	Yes	Analysis
11	Ekhuruleni Chess Trials 1 2023 (Open)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
12	CPH Chess Clubs Challenge 2022 (B)	2022-11-12	2022-11-12	Rapid	Johannesburg Metro (GJM)	6	3	2	Yes	Analysis
13	JCC Swiss 2019	2019-06-11	2019-08-13	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
14	2nd JCC Club tournament 2018	2018-08-21	2018-10-30	Standard	Johannesburg Metro (GJM)	5	3	2	Yes	Analysis
15	Ekurhuleni Grand Prix Open 2018 (B)	2018-09-14	2018-09-15	Standard	Ekurhuleni (GE)	6	6	2.5	Yes	Analysis
16	JCC Club Blitz 2018	2018-08-01	2018-08-14	Blitz	Johannesburg Metro (GJM)	7	6	4	Yes	Analysis

#	Games	Start				End
1	11	Tournament Chess Molecules Open Chess Tournament 2024				Tournament Ekurhuleni Chess Open 2025
		date 2024-06-15	rnd 5	type Rapid	result 1	date 2025-03-15	rnd 1	type Standard	result 1
		Opponent Lekoane, K (Keabetsoe Tiisetso)				Opponent Mokomele, A (Andrew)
2	7	Tournament Ekhuruleni Chess Trials 1 2023				Tournament Chess Power House Festive Rapid 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-12-15	rnd 4	type Rapid	result 1
		Opponent Le Roux, R (Ruben)				Opponent Nkomo, B (Ben)
3	6	Tournament Chess Power House Festive Rapid 2023				Tournament 2024 KSNG CHess Academy Open Tournament
		date 2023-12-15	rnd 6	type Rapid	result 1	date 2024-04-06	rnd 1	type Standard	result 1
		Opponent Modisaotsile, B (Botlhale)				Opponent Fourie, EM (Elzette)

#	Games	Start				End
1	10	Tournament Ekurhuleni Trails 2 2024				Tournament Ekurhuleni Chess Open 2025
		date 2024-07-27	rnd 1	type Standard	result 1	date 2025-03-15	rnd 1	type Standard	result 1
		Opponent Ezeama, J (Justin Chisom)				Opponent Mokomele, A (Andrew)
2	9	Tournament Ekhuruleni Chess Trials 1 2023				Tournament 2024 KSNG CHess Academy Open Tournament
		date 2023-03-25	rnd 2	type Standard	result 1	date 2024-04-06	rnd 1	type Standard	result 1
		Opponent Le Roux, R (Ruben)				Opponent Fourie, EM (Elzette)
3	6	Tournament Ekurhuleni Grand Prix Open 2018				Tournament JCC Swiss 2019
		date 2018-09-15	rnd 6	type Standard	result 1	date 2019-08-06	rnd 4	type Standard	result 1
		Opponent Chala, N (Nolawi)				Opponent Njoku, G (Greatman)

#	Games	Start				End
1	5	Tournament CPH Chess Clubs Challenge 2022				Tournament Chess Power House Festive Rapid 2023
		date 2022-11-12	rnd 2	type Rapid	result 1	date 2023-12-15	rnd 4	type Rapid	result 1
		Opponent Klaaste, C (Chadley)				Opponent Nkomo, B (Ben)
2	4	Tournament Chess Molecules Open Chess Tournament 2024				Tournament Chess Power House Randburg Rapid 2025
		date 2024-06-15	rnd 5	type Rapid	result 1	date 2025-05-11	rnd 4	type Rapid	result 0.5
		Opponent Lekoane, K (Keabetsoe Tiisetso)				Opponent Gumbo, M (Mark Emmanuel)
3	3	Tournament Chess Power House Festive Rapid 2023				Tournament Chess Molecules Open Chess Tournament 2024
		date 2023-12-15	rnd 6	type Rapid	result 1	date 2024-06-15	rnd 3	type Rapid	result 1
		Opponent Modisaotsile, B (Botlhale)				Opponent O'Brien, S (Seth)

#	Games	Start				End
1	2	Tournament JCC Club Blitz 2018				Tournament JCC Club Blitz 2018
		date 2018-08-01	rnd 1	type Blitz	result 1	date 2018-08-01	rnd 2	type Blitz	result 1
		Opponent Kerr-Phillips, BJ (Benjamin)				Opponent Gray, J (Jacinta)
2	1	Tournament JCC Club Blitz 2018				Tournament JCC Club Blitz 2018
		date 2018-08-07	rnd 6	type Blitz	result 1	date 2018-08-07	rnd 6	type Blitz	result 1
		Opponent Mzinzi, K (Kamvalethu)				Opponent Mzinzi, K (Kamvalethu)
3	1	Tournament JCC Club Blitz 2018				Tournament JCC Club Blitz 2018
		date 2018-08-07	rnd 4	type Blitz	result 1	date 2018-08-07	rnd 4	type Blitz	result 1
		Opponent Wany, J (Jobert)				Opponent Wany, J (Jobert)

#	Games	Start				End
1	7	Tournament Chess Molecules Open Chess Tournament 2024				Tournament Ekurhuleni Trails 3 2024
		date 2024-06-15	rnd 5	type Rapid	result 1	date 2024-08-24	rnd 2	type Standard	result 1
		Opponent Lekoane, K (Keabetsoe Tiisetso)				Opponent Combrink, J (Juan-Louis)
2	6	Tournament Ekurhuleni Grand Prix Open 2018				Tournament JCC Swiss 2019
		date 2018-09-15	rnd 6	type Standard	result 1	date 2019-08-06	rnd 4	type Standard	result 1
		Opponent Chala, N (Nolawi)				Opponent Njoku, G (Greatman)
3	4	Tournament Chess Power House March Open 2025				Tournament Chess Power House Randburg Rapid 2025
		date 2025-03-22	rnd 4	type Standard	result 1	date 2025-05-11	rnd 3	type Rapid	result 1
		Opponent Suresh, A (Aaradhya)				Opponent Stelloh, M (Marcus)

#	Games	Start				End
1	6	Tournament Ekurhuleni Trails 2 2024				Tournament Ekurhuleni Trails 3 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-08-24	rnd 2	type Standard	result 1
		Opponent Ezeama, J (Justin Chisom)				Opponent Combrink, J (Juan-Louis)
2	6	Tournament Ekurhuleni Grand Prix Open 2018				Tournament JCC Swiss 2019
		date 2018-09-15	rnd 6	type Standard	result 1	date 2019-08-06	rnd 4	type Standard	result 1
		Opponent Chala, N (Nolawi)				Opponent Njoku, G (Greatman)
3	5	Tournament Ekhuruleni Chess Trials 1 2023				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2023-03-25	rnd 2	type Standard	result 1	date 2024-01-13	rnd 2	type Standard	result 1
		Opponent Le Roux, R (Ruben)				Opponent Pillay, N (Nico)

#	Games	Start				End
1	3	Tournament Chess Molecules Open Chess Tournament 2024				Tournament Chess Power House Randburg Rapid 2025
		date 2024-06-15	rnd 5	type Rapid	result 1	date 2025-05-11	rnd 3	type Rapid	result 1
		Opponent Lekoane, K (Keabetsoe Tiisetso)				Opponent Stelloh, M (Marcus)
2	3	Tournament Chess Power House Festive Rapid 2023				Tournament Chess Molecules Open Chess Tournament 2024
		date 2023-12-15	rnd 6	type Rapid	result 1	date 2024-06-15	rnd 3	type Rapid	result 1
		Opponent Modisaotsile, B (Botlhale)				Opponent O'Brien, S (Seth)
3	2	Tournament CPH Chess Clubs Challenge 2022				Tournament CPH Chess Clubs Challenge 2022
		date 2022-11-12	rnd 2	type Rapid	result 1	date 2022-11-12	rnd 3	type Rapid	result 1
		Opponent Klaaste, C (Chadley)				Opponent Coetzee, G (Gisele)

#	Games	Start				End
1	2	Tournament JCC Club Blitz 2018				Tournament JCC Club Blitz 2018
		date 2018-08-01	rnd 1	type Blitz	result 1	date 2018-08-01	rnd 2	type Blitz	result 1
		Opponent Kerr-Phillips, BJ (Benjamin)				Opponent Gray, J (Jacinta)
2	1	Tournament JCC Club Blitz 2018				Tournament JCC Club Blitz 2018
		date 2018-08-07	rnd 6	type Blitz	result 1	date 2018-08-07	rnd 6	type Blitz	result 1
		Opponent Mzinzi, K (Kamvalethu)				Opponent Mzinzi, K (Kamvalethu)
3	1	Tournament JCC Club Blitz 2018				Tournament JCC Club Blitz 2018
		date 2018-08-07	rnd 4	type Blitz	result 1	date 2018-08-07	rnd 4	type Blitz	result 1
		Opponent Wany, J (Jobert)				Opponent Wany, J (Jobert)

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	Wany ,J (Jobert)	4	2	0	3	1	-141.7	0	0	0	1	1	425
1	Wany ,J (Jobert)	4	1432.7	1432.7	3	1433.7	1291	0	0	0	1	1471.8	1857.7
2	Kerr-Phillips ,BJ (Benjamin)	3	3	425	2	2	425	0	0	0	1	1	425
2	Kerr-Phillips ,BJ (Benjamin)	3	790.7	1215.7	2	812.4	1215.7	0	0	0	1	668.8	1215.7
3	Monteiro ,R (Robert)	2	2	425	2	2	425	0	0	0	0	0	0
3	Monteiro ,R (Robert)	2	1205	1630	2	1205.6	1630	0	0	0	0	0	0
4	Dube ,F (Fredrick)	2	2	425	1	1	425	1	1	425	0	0	0
4	Dube ,F (Fredrick)	2	1345.2	1770.2	1	1238.4	1770.2	1	1200	1770.2	0	0	0
5	Tan ,H (Herman Qiyuan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Tan ,H (Herman Qiyuan)	1	1480	1905	1	1488.2	1905	0	0	0	0	0	0
6	Mbedza ,R (Richard)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mbedza ,R (Richard)	1	1899.3	1474.3	1	1909.7	1474.3	0	0	0	0	0	0
7	Ezeama ,J (Justin Chisom)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ezeama ,J (Justin Chisom)	1	1196.7	1621.7	1	1193.9	1621.7	0	0	0	0	0	0
8	Sarakusebwa ,S (Shepard)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Sarakusebwa ,S (Shepard)	1	1812.7	1812.7	1	1797.9	1812.7	0	0	0	0	0	0
9	Boshoma ,C (Chifundo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Boshoma ,C (Chifundo)	1	1219.5	1219.5	1	1219.5	1219.5	0	0	0	0	0	0
10	Mohlala ,L (Lucky)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mohlala ,L (Lucky)	1	1048.3	623.3	1	1048.3	623.3	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

Kitaya, JM (Jonathan Mpumpa)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms