Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mathonsi, I (Innocent)

Chess SA id

195092509

FIDE id

Date of birth

1995-01-22 (Adult)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-10

Personal details last changed

2025-01-31

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1495.1	1475.2	1285.5	1316.6
Raw rating	1491.1	1474.5	1284.3	1314.5
Weighted rating	1495.1	1475.2	1285.5	1316.6
Weighted performance	1341.2	1308.7	0	0
Floor	1068.9	1116.5	800	820.4
K-factor	32	28	36	36
Min/Max rating change allowed	109.5	112.1	147.1	140.9
Highest rating	1568.9 2025-01-01	1616.5 2025-01-01	1300 2024-02-01	1320.4 2024-02-01
Highest raw rating	1568.9 2025-01-01	1616.5 2025-01-01	1300 2024-02-01	1320.4 2024-02-01
Highest weighted rating	1568.9 2025-04-01	1468.7 2025-08-01	1284.3 2025-08-01	1314.5 2025-08-01
Highest weighted performance	1523.7 2025-01-01	1618.4 2025-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	1.2	2.7	0.1	0.4
New rating	1496.3	1477.9	1285.6	1317.1
Analysis
Rating	1495.1	1475.2	1285.5	1316.6
Raw rating	1491.1	1474.5	1284.3	1314.5
Weighted rating	1495.1	1475.2	1285.5
Weighted performance	1341.2	1308.7	0
K-factor	32	28	36	36
Floor	1068.9	1116.5	800	820.4
Max/Min rating change allowed	109.5	112.1	147.1	140.9
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	1491.1	1474.5	1284.3	1314.5
New weighted rating	1496.3	1477.9	1285.6	1317.1
New weighted performance	1340.7	1308.2	0	0
Temp new rating	1496.3	1477.9	1285.6	1317.1
Temp new rating +/-	1.2	2.7	0.1	0.4
Final new rating +/-	1.2	2.7	0.1	0.4
New rating	1496.3	1477.9	1285.6	1317.1
New K-factor	32	28	36	36
New floor	1068.9	1116.5	800	820.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	49	39	4	6
	34	23	11	0
	5	5	0	0
	14	14	0	0
	0	0	0	0
History	130	109	15	6

Games since
	Main 83	Standard 62		Rapid 15		Blitz 6
Gender	Male
Age group	Adult
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	1299		21		16
Male	1118		20		16
Adult	414		18		13
Adult Male	388		17		13
Standard
	RSA		Province		Region
Overall	1362		22		17
Male	1148		20		16
Adult	392		17		12
Adult Male	367		16		12
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	49	21	42.86	-60.7	1485.6	1424.9
Standard	39	17	43.59	-54.5	1466.1	1411.6
Rapid	4	1.5	37.5	-106.2	1448	1341.8
Blitz	6	2.5	41.67	-70.8	1637.7	1566.9
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	121	61.5	50.83	7	1442.1	1449.1
Standard	100	54	54	34	1428.6	1462.6
Rapid	15	5	33.33	-141.7	1453.7	1312.1
Blitz	6	2.5	41.67	-70.8	1637.7	1566.9

Date	Main	Standard	Rapid	Blitz
2025-09-30	1491.1	1474.5	1284.3	1314.5
2025-09-01	1491.1	1474.5	1284.3	1314.5
2025-08-01	1491.1	1474.5	1284.3	1314.5
2025-07-01	1488.5	1474.5	1283.3	1312.8
2025-06-01	1484.7	1474.5	1282.1	1310.1
2025-05-01	1479.5	1484.5	1280.7	1320.4
2025-04-01	1537.8	1580.8	1279.2	1320.4
2025-03-01	1549.6	1597.4	1277.2	1320.4
2025-02-01	1568.9	1616.5	1274.2	1320.4
2025-01-01	1568.9	1616.5	1252.1	1320.4
2024-12-01	1508	1470.8	1300	1320.4
2024-11-01	1508	1470.8	1300	1320.4
2024-10-01	1453.4	1389.8	1300	1320.4
2024-09-01	1455.3	1377.6	1300	1320.4
2024-08-01	1455.3	1377.6	1300	1320.4
2024-07-01	1455.4	1358.5	1300	1320.4
2024-06-01	1455.4	1358.5	1300	1320.4
2024-08-01	1455.4	1358.5	1300	1320.4
2024-04-01	1455.4	1358.5	1300	1320.4
2024-03-01	1455.4	1358.5	1300	1320.4
2024-02-01	1455.4	1358.5	1300	1320.4
2024-01-01	1455.4	1358.5	1300	1320.4
2023-12-01	1354.7	1358.5	1200	1200
2023-11-01	1354.7	1358.5	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	Curro Open Chess Tournament 2025 (Open)	2025-05-10	2025-05-10	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
2	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	2	Yes	Analysis
3	Moja Chess Extravaganza 2025 (Blitz)	2025-04-26	2025-04-26	Blitz	Johannesburg Metro (GJM)	7	6	2.5	Yes	Analysis
4	Mpumalanga Open Chess Championship 2025 (A)	2025-04-19	2025-04-19	Standard	Ehlanzeni (MEN)	5	5	1	Yes	Analysis
5	Nelspruit Open 2025 (Open)	2025-04-05	2025-04-05	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
6	Challenger Chess Tounament 2025 (Open)	2025-03-29	2025-03-29	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
7	Penryn 2025 (Open)	2025-02-22	2025-02-22	Standard	Ehlanzeni (MEN)	5	5	2.5	Yes	Analysis
8	West Acres Rapid Chess Tournament	2025-02-15	2025-02-15	Rapid	Ehlanzeni (MEN)	5	4	1.5	Yes	Analysis
9	Uplands Chess Tournament 2025 (Open)	2025-02-08	2025-02-08	Standard	Ehlanzeni (MEN)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Curro Open Chess Tournament 2025 (Open)	2025-05-10	2025-05-10	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
2	Moja Chess Extravaganza 2025 (B)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	2	Yes	Analysis
3	Moja Chess Extravaganza 2025 (Blitz)	2025-04-26	2025-04-26	Blitz	Johannesburg Metro (GJM)	7	6	2.5	Yes	Analysis
4	Mpumalanga Open Chess Championship 2025 (A)	2025-04-19	2025-04-19	Standard	Ehlanzeni (MEN)	5	5	1	Yes	Analysis
5	Nelspruit Open 2025 (Open)	2025-04-05	2025-04-05	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
6	Challenger Chess Tounament 2025 (Open)	2025-03-29	2025-03-29	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
7	Penryn 2025 (Open)	2025-02-22	2025-02-22	Standard	Ehlanzeni (MEN)	5	5	2.5	Yes	Analysis
8	West Acres Rapid Chess Tournament	2025-02-15	2025-02-15	Rapid	Ehlanzeni (MEN)	5	4	1.5	Yes	Analysis
9	Uplands Chess Tournament 2025 (Open)	2025-02-08	2025-02-08	Standard	Ehlanzeni (MEN)	5	5	3.5	Yes	Analysis
10	2024 Eswatini Open	2024-11-29	2024-12-01	Standard	Eswatini (SWZ)	7	7	4	Yes	Analysis
11	Chess and Wine Social Rapid Challenge 2024	2024-12-07	2024-12-07	Rapid	Ehlanzeni (MEN)	11	11	3.5	Yes	Analysis
12	TRAC Mbombela 2024 (Open)	2024-10-26	2024-10-26	Standard	Ehlanzeni (MEN)	5	5	4.5	Yes	Analysis
13	West Acres Spring 2024 (Open)	2024-07-09	2024-07-09	Standard	Ehlanzeni (MEN)	5	5	2.5	Yes	Analysis
14	Uplands Chess Tournament 2024 (Open)	2024-07-27	2024-07-27	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
15	4th Edition of The BCI Mozambique Chess Open 2024	2024-07-12	2024-07-14	Standard	Mozambique (MOZ)	7	1	0	Yes	Analysis
16	Trac N4 Mbombela Chess Tournament 2023 (Open)	2023-09-09	2023-09-09	Standard	Ehlanzeni (MEN)	5	5	2.5	Yes	Analysis
17	Kumbaya Africa Individuals Chess League 2022 (Open)	2022-05-07	2022-07-30	Standard	Ehlanzeni (MEN)	14	14	8.5	Yes	Analysis
18	2019 Lubowski Open Tournament (B)	2019-05-11	2019-05-12	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
19	2018 USSA Championship (Open)	2018-07-02	2018-07-06	Standard	Gert Sibande (MGS)	9	9	4	Yes	Analysis
20	2018 Menlo Open Chess Tournament (C)	2018-07-21	2018-07-21	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis

#	Games	Start				End
1	11	Tournament 2018 Menlo Open Chess Tournament				Tournament Kumbaya Africa Individuals Chess League 2022
		date 2018-07-21	rnd 3	type Standard	result 1	date 2022-05-21	rnd 3	type Standard	result 1
		Opponent Malan, HB (Hendrik)				Opponent Dhludhlu, SC (Seuntjie)
2	8	Tournament TRAC Mbombela 2024				Tournament 2024 Eswatini Open
		date 2024-10-26	rnd 1	type Standard	result 1	date 2024-11-30	rnd 3	type Standard	result 1
		Opponent Sgudhla, S (Samuel)				Opponent Bokang, Motsamai
3	4	Tournament Kumbaya Africa Individuals Chess League 2022				Tournament Kumbaya Africa Individuals Chess League 2022
		date 2022-07-02	rnd 9	type Standard	result 1	date 2022-07-23	rnd 12	type Standard	result 1
		Opponent Shongwe, S (Sinele)				Opponent Shabangu, ST (Siyanda Treatwe)

#	Games	Start				End
1	11	Tournament 2018 Menlo Open Chess Tournament				Tournament Kumbaya Africa Individuals Chess League 2022
		date 2018-07-21	rnd 3	type Standard	result 1	date 2022-05-21	rnd 3	type Standard	result 1
		Opponent Malan, HB (Hendrik)				Opponent Dhludhlu, SC (Seuntjie)
2	8	Tournament TRAC Mbombela 2024				Tournament 2024 Eswatini Open
		date 2024-10-26	rnd 1	type Standard	result 1	date 2024-11-30	rnd 3	type Standard	result 1
		Opponent Sgudhla, S (Samuel)				Opponent Bokang, Motsamai
3	5	Tournament Uplands Chess Tournament 2025				Tournament Penryn 2025
		date 2025-02-08	rnd 3	type Standard	result 0.5	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Barnard, C (Christo)				Opponent Sebake, DF (Dirobela)

#	Games	Start				End
1	2	Tournament West Acres Rapid Chess Tournament				Tournament West Acres Rapid Chess Tournament
		date 2025-02-15	rnd 3	type Rapid	result 1	date 2025-02-15	rnd 4	type Rapid	result 0.5
		Opponent Mhlaba, J (Judah)				Opponent Phiri, A (Allie)
2	2	Tournament Chess and Wine Social Rapid Challenge 2024				Tournament Chess and Wine Social Rapid Challenge 2024
		date 2024-12-07	rnd 3	type Rapid	result 1	date 2024-12-07	rnd 4	type Rapid	result 0.5
		Opponent Zitha, S (Smangaliso)				Opponent Nkosi, M (Malibongwe)
3	1	Tournament Chess and Wine Social Rapid Challenge 2024				Tournament Chess and Wine Social Rapid Challenge 2024
		date 2024-12-07	rnd 11	type Rapid	result 1	date 2024-12-07	rnd 11	type Rapid	result 1
		Opponent Marubini, D (David)				Opponent Marubini, D (David)

#	Games	Start				End
1	2	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-26	rnd 5	type Blitz	result 1	date 2025-04-26	rnd 6	type Blitz	result 0.5
		Opponent Ramlall, S (Sanjana)				Opponent Tokoyi, R (Romeo)
2	1	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-26	rnd 2	type Blitz	result 1	date 2025-04-26	rnd 2	type Blitz	result 1
		Opponent Van Dalen, L (Lenert)				Opponent Van Dalen, L (Lenert)

#	Games	Start				End
1	6	Tournament 2018 Menlo Open Chess Tournament				Tournament 2019 Lubowski Open Tournament
		date 2018-07-21	rnd 3	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Malan, HB (Hendrik)				Opponent Malan, A (Aiden)
2	4	Tournament TRAC Mbombela 2024				Tournament TRAC Mbombela 2024
		date 2024-10-26	rnd 1	type Standard	result 1	date 2024-10-26	rnd 4	type Standard	result 1
		Opponent Sgudhla, S (Samuel)				Opponent Dhludhlu, SC (Seuntjie)
3	3	Tournament Curro Open Chess Tournament 2025				Tournament Curro Open Chess Tournament 2025
		date 2025-05-10	rnd 2	type Standard	result 1	date 2025-05-10	rnd 4	type Standard	result 1
		Opponent Oosthuizen, J (Jaques)				Opponent Sibanyoni, RE (Ruphas)

#	Games	Start				End
1	6	Tournament 2018 Menlo Open Chess Tournament				Tournament 2019 Lubowski Open Tournament
		date 2018-07-21	rnd 3	type Standard	result 1	date 2019-05-11	rnd 3	type Standard	result 1
		Opponent Malan, HB (Hendrik)				Opponent Malan, A (Aiden)
2	4	Tournament Uplands Chess Tournament 2025				Tournament Penryn 2025
		date 2025-02-08	rnd 4	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Esterhuizen, E (Ethan)				Opponent Sebake, DF (Dirobela)
3	4	Tournament TRAC Mbombela 2024				Tournament TRAC Mbombela 2024
		date 2024-10-26	rnd 1	type Standard	result 1	date 2024-10-26	rnd 4	type Standard	result 1
		Opponent Sgudhla, S (Samuel)				Opponent Dhludhlu, SC (Seuntjie)

#	Games	Start				End
1	1	Tournament West Acres Rapid Chess Tournament				Tournament West Acres Rapid Chess Tournament
		date 2025-02-15	rnd 3	type Rapid	result 1	date 2025-02-15	rnd 3	type Rapid	result 1
		Opponent Mhlaba, J (Judah)				Opponent Mhlaba, J (Judah)
2	1	Tournament Chess and Wine Social Rapid Challenge 2024				Tournament Chess and Wine Social Rapid Challenge 2024
		date 2024-12-07	rnd 11	type Rapid	result 1	date 2024-12-07	rnd 11	type Rapid	result 1
		Opponent Marubini, D (David)				Opponent Marubini, D (David)
3	1	Tournament Chess and Wine Social Rapid Challenge 2024				Tournament Chess and Wine Social Rapid Challenge 2024
		date 2024-12-07	rnd 8	type Rapid	result 1	date 2024-12-07	rnd 8	type Rapid	result 1
		Opponent Maluleke, PE (Pfumelani)				Opponent Maluleke, PE (Pfumelani)

#	Games	Start				End
1	1	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-26	rnd 5	type Blitz	result 1	date 2025-04-26	rnd 5	type Blitz	result 1
		Opponent Ramlall, S (Sanjana)				Opponent Ramlall, S (Sanjana)
2	1	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-26	rnd 2	type Blitz	result 1	date 2025-04-26	rnd 2	type Blitz	result 1
		Opponent Van Dalen, L (Lenert)				Opponent Van Dalen, L (Lenert)

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	Nkosi ,M (Malibongwe)	6	3	0	5	2.5	0	1	0.5	0	0	0	0
1	Nkosi ,M (Malibongwe)	6	1262	1262	5	1236.9	1262	1	1300	1262	0	0	0
2	Nkambule ,M (Muzi)	6	0.5	-354.2	5	0.5	-340	1	0	-425	0	0	0
2	Nkambule ,M (Muzi)	6	1612.6	1258.4	5	1578.3	1272.6	1	1200	1187.6	0	0	0
3	Tholo ,P (Phumuza)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Tholo ,P (Phumuza)	3	1472	1330.4	3	1444.1	1330.4	0	0	0	0	0	0
4	Dhludhlu ,SC (Seuntjie)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Dhludhlu ,SC (Seuntjie)	3	1448.5	1590.1	3	1442.4	1590.1	0	0	0	0	0	0
5	Sibanyoni ,RE (Ruphas)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Sibanyoni ,RE (Ruphas)	3	1443.5	1585.2	3	1428.2	1585.2	0	0	0	0	0	0
6	Phiri ,A (Allie)	3	1.5	0	1	1	425	2	0.5	-212.5	0	0	0
6	Phiri ,A (Allie)	3	1486.6	1486.6	1	1245.2	1911.6	2	1443.6	1274.1	0	0	0
7	Bhila ,E (Eddie)	3	0	-425	1	0	-425	2	0	-425	0	0	0
7	Bhila ,E (Eddie)	3	1573.7	1148.7	1	1684	1148.7	2	1471.4	1148.7	0	0	0
8	Flattery ,TJ (Tyrel)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Flattery ,TJ (Tyrel)	2	1490.8	1065.8	2	1463.9	1065.8	0	0	0	0	0	0
9	Onwusaka ,G (Gift)	2	1	0	2	1	0	0	0	0	0	0	0
9	Onwusaka ,G (Gift)	2	1400.3	1400.3	2	1405.4	1400.3	0	0	0	0	0	0
10	Mamba ,G (German)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Mamba ,G (German)	2	1349.1	924.1	2	1348.2	924.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Mathonsi, I (Innocent)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms