PLAYER PAGE

Mark Mendonca

1180301379
Ekurhuleni (GE)
Personal
Main rating
Rating 1715
K-factor 28
Floor 1222.1
Highest 1722.1 (2026-06-01)
Min/Max +/- allowed 79
Rating Change
()
Games 5
Score 5
We 3.89
SWe 0.92
Temp +/- 25.8
Penalties 0
Weight perform 1723.8
Final +/- +25.8
New Rating
()
Rating 1740.8
K-factor 28
Floor 1240.8
Highest 1740.8 (2026-07-01)
Min/Max +/- allowed 76.7
Standard rating
Rating 1705
K-factor 28
Floor 1222.4
Highest 1722.4 (2026-06-01)
Min/Max +/- allowed 78.8
Rating Change
()
Games 5
Score 5
We 3.83
SWe 1.17
Temp +/- 32.6
Penalties 0
Weight perform 1741.2
Final +/- +36.2
New Rating
()
Rating 1741.2
K-factor 28
Floor 1241.2
Highest 1741.2 (2026-07-01)
Min/Max +/- allowed 76.7
Rapid rating
Rating 1572.7
K-factor 32
Floor 1072.7
Highest 1572.7 (2026-07-01)
Min/Max +/- allowed 97.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1566.9
Final +/- 0
New Rating
()
Rating 1572.7
K-factor 32
Floor 1072.7
Highest 1572.7 (2026-07-01)
Min/Max +/- allowed 97.5
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-04-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-04-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 4th Khelo India - LCA Chess Tournament 2026 (E) Standard 2026-07-12 2026-07-12 Johannesburg Metro (GJM) 5 1715 5 5 1895.4 25.8 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Anton Van Wouw Open (U10) Standard 2026-06-20 2026-06-20 Tshwane (GTP) 5 1722.1 5 4 1712.6 1 Details
2 Benoni Cluster Laerskole Teams Mix 2026 (U9) Rapid 2026-06-13 2026-06-13 Ekurhuleni (GE) 5 1722.1 5 5 1652.7 6.4 Details
3 JMC Helpmekaar 2026 (A) Standard 2026-05-31 2026-05-31 Johannesburg Metro (GJM) 5 1722.1 5 1 1613.8 -14.6 Details
4 Ekurhuleni North District Individuals 2026 (U9 Boys) Standard 2026-05-09 2026-05-09 Ekurhuleni (GE) 5 1717.2 4 4 1752.8 7 Details
5 2026 Milos Ristic Teams Open (U10) Standard 2026-05-02 2026-05-02 Tshwane (GTP) 5 1717.2 5 4 1648.4 -2.1 Details
6 Benoni Laerskole Cluster 2026 (U9 Boys) Rapid 2026-04-25 2026-04-25 Ekurhuleni (GE) 5 1698.7 5 5 1612.5 0.5 Details
7 South African Junior Closed Chess Championship 2026 (U8 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1698.7 9 7 1755.2 18.1 Details
8 East Rand Chess Club Open 2026 (E) Rapid 2026-03-14 2026-03-14 Ekurhuleni (GE) 5 1693.9 5 5 1689.1 4.7 Details
9 Ekurhuleni 1st Standard Tournament 2026 (E) Standard 2026-02-14 2026-02-14 Ekurhuleni (GE) 5 1632.6 5 5 1792.3 16.8 Details
10 JP Wagner Cup 2026 (U8+U10) Standard 2026-01-31 2026-01-31 Ekurhuleni (GE) 5 1632.6 5 5 1695.1 5 Details
11 2025 Mzansi Individual Championships (U8 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1580.4 6 5 1689.7 15.6 Details
12 2025 Mzansi Inter Provincial Team Championships (U8 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1580.4 5 3 1621.4 3.3 Details
13 Gauteng Inter-Region at Emerald Resort 2025 (U10 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1580.4 5 3.5 1714.7 15.6 Details
14 Lardies Open 2025 (U8) Standard 2025-10-18 2025-10-18 Tshwane (GTP) 5 1606.5 5 4 1515.2 -8.6 Details
15 2025 Laerskool Doringkloof Primary Open Chess Tournament (U8+U10) Standard 2025-10-25 2025-10-25 Tshwane (GTP) 5 1606.5 5 4 1695.5 8.1 Details
16 2025 Gauteng Top Schools Teams (U11) Standard 2025-08-29 2025-08-29 Tshwane (GTP) 5 1606.5 5 3 1424.6 -18.1 Details
17 East Rand Chess Club Open 2025 (D) Standard 2025-08-09 2025-08-09 Ekurhuleni (GE) 5 1590 5 5 1753.8 16.9 Details
18 East Rand Chess Club Open 2025 (D) Standard 2025-08-09 2025-08-09 Ekurhuleni (GE) 5 1590 5 5 1753.8 16.9 Details
19 East Rand Chess Club 2025 (D) Rapid 2025-09-06 2025-09-06 Ekurhuleni (GE) 5 1590 4 3 1495.2 -5.2 Details
20 East Rand Chess Club 2025 (D) Rapid 2025-09-06 2025-09-06 Ekurhuleni (GE) 5 1590 4 3 1495.2 -5.2 Details
21 Ekurhuleni North Schools Teams 2025 (U11) Standard 2025-08-16 2025-08-16 Ekurhuleni (GE) 5 1606.2 5 5 1708.3 11 Details
22 Ekurhuleni North Chess Club Open Tournament 2025 (D) Standard 2025-08-09 2025-08-09 Ekurhuleni (GE) 5 1606.2 5 2.5 1354.5 -22.9 Details
23 Benoni Primary School Cluster Teams 2025 (U11A) Rapid 2025-08-02 2025-08-02 Ekurhuleni (GE) 7 1606.2 7 6 1561 -3.6 Details
24 Ekurhuleni Trials 2025 (G) Standard 2025-07-26 2025-07-26 Ekurhuleni (GE) 5 1606.2 5 4 1637.4 4 Details
25 2025 Wynie Robbertse Chess Tournament (U10) Standard 2025-07-19 2025-07-19 Tshwane (GTP) 5 1634.2 5 3.5 1634.4 0.8 Details
26 South African Open 2025 (U8 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1634.2 5 3 1439.8 -20.8 Details
27 Ekurhuleni North School District Finals 2025 (U9 Boys) Standard 2025-06-14 2025-06-14 Ekurhuleni (GE) 5 1465.2 5 5 1725.5 26.2 Details
28 JMC Helpmekaar 2025 (U8) Standard 2025-06-01 2025-06-01 Johannesburg Metro (GJM) 5 1465.2 4 4 1798.5 26.1 Details
29 Ekurhuleni Trials 2025 (G) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1435.1 5 4 1505.6 7.8 Details
30 Mzansi Africa Classic 2025 (Rising Stars) Standard 2025-05-17 2025-05-17 Johannesburg Metro (GJM) 5 1435.1 5 3 1531 8.6 Details
31 Moja Chess Extravaganza 2025 (U10) Classical 2025-04-26 2025-04-28 Johannesburg Metro (GJM) 5 1435.1 5 3 1521.1 9.2 Details
32 2025 Silver Lakes Chess Club Open Chess Tournament (U10) Standard 2025-05-03 2025-05-03 Tshwane (GTP) 5 1435.1 5 3 1370 -7 Details
33 Chess Molecules Open Tournament 2025 (E) Rapid 2025-04-19 2025-04-19 Johannesburg Metro (GJM) 5 1441.1 5 3 1337.2 -7.7 Details
34 Benoni Primary School Cluster 12 April 2025 (U9 Open) Standard 2025-04-12 2025-04-12 Ekurhuleni (GE) 5 1441.1 5 4 1472.3 4 Details
35 Chess Power House March Open 2025 (E) Standard 2025-03-22 2025-03-22 Johannesburg Metro (GJM) 5 1501 5 4 1477.8 -1.3 Details
36 2025 Chris Greyling Open Chess Tournament (U8) Standard 2025-03-15 2025-03-15 Tshwane (GTP) 5 1501 4 2 1278 -17.3 Details
37 Hoerskool Drie Riviere Open 08 March 2025 (F) Standard 2025-03-08 2025-03-08 Sedibeng (GSV) 5 1501 5 3 1347.9 -15.4 Details
38 AHS Open Chess Tournament 2025 (U8) Standard 2025-03-01 2025-03-01 Tshwane (GTP) 5 1501 5 4 1469.2 -3.5 Details
39 Ekurhuleni/Springs Open 025 (U8+U10) Standard 2025-02-22 2025-02-22 Ekurhuleni (GE) 5 1331.5 5 4 1521 19.3 Details
40 Constantiapark Open 2025 (U8) Standard 2025-02-15 2025-02-15 Tshwane (GTP) 5 1331.5 5 5 1636.7 30.5 Details
41 2025 Piet Robbertse Fide Rated Open Chess Tournament (E) Standard 2025-02-01 2025-02-01 Tshwane (GTP) 5 1331.5 5 4 1450.9 14.1 Details
42 2025 Tshwane Chess OPEN Registration Tournament (U8) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1305.7 5 4 1458.8 14.4 Details
43 Gauteng Inter-Region at UJ 2024 (U8 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1357.6 5 1.5 1254.8 -12.2 Details
44 East Rand Chess Year end Open 2024 (D) Standard 2024-11-30 2024-11-30 Ekurhuleni (GE) 4 1357.6 4 1 1164.6 -16.6 Details
45 Ekurhuleni Closed 2024 (U8+U10) Standard 2024-09-21 2024-09-21 Ekurhuleni (GE) 5 1261.4 5 4 1556.5 27.9 Details
46 Kings Gambit Chess Open 14 Sept 2024 (E) Standard 2024-09-14 2024-09-14 Sedibeng (GSV) 5 1261.4 5 3 1318.1 6.1 Details
47 Ekurhuleni North Chess Club Open Tournament 2024 (D) Standard 2024-08-09 2024-08-09 Ekurhuleni (GE) 5 1261.4 5 2.5 1324.5 6.6 Details
48 Ekurhuleni Trails 3 2024 (U8+U10) Standard 2024-08-24 2024-08-24 Ekurhuleni (GE) 5 1261.4 5 2.5 1202.5 -5 Details
49 Ekurhuleni Trails 2 2024 (U8+U10) Standard 2024-07-27 2024-07-27 Ekurhuleni (GE) 5 1236 4 2 1233.2 -0.2 Details
50 Chess Power House July Open 2024 (E) Standard 2024-07-20 2024-07-20 Johannesburg Metro (GJM) 5 1236 5 3 1289.4 6 Details
Game statistics ( )
Games 5
Wins 5
Draws 0
Losses 0
White 3
Black 2
White wins 3
Black wins 2
Score 5
Percent 100
Dp 425
AOR 1470.4
Performance 1895.4
Game statistics ()
Games 58
Wins 50
Draws 0
Losses 8
White 29
Black 29
White wins 27
Black wins 23
Score 50
Percent 86.2
Dp 307.8
AOR 1405.5
Performance 1713.2
Game statistics (History)
Games 293
Wins 202
Draws 8
Losses 83
White 153
Black 158
White wins 111
Black wins 107
Score 206
Percent 70.3
Dp 172.6
AOR 1320.6
Performance 1493.2
Rankings (Main)
National
Overall 499
Gender 468
Age group 6
Gender/Age 5
Provincial
Overall 180
Gender 167
Age group 3
Gender/Age 2
Regional
Overall 17
Gender 16
Age group 1
Gender/Age 1
Rankings (Standard)
National
Overall 509
Gender 476
Age group 6
Gender/Age 5
Provincial
Overall 188
Gender 175
Age group 3
Gender/Age 2
Regional
Overall 22
Gender 21
Age group 1
Gender/Age 1
Rankings (Rapid)
National
Overall 212
Gender 204
Age group 3
Gender/Age 2
Provincial
Overall 52
Gender 48
Age group 2
Gender/Age 1
Regional
Overall 8
Gender 8
Age group 1
Gender/Age 1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 5
Score 5
Percent 100
Aor 1470.4
Dp 425
Prat 1895.4
Performance ()
Games 58
Score 50
Percent 86.2
Aor 1405.5
Dp 307.8
Prat 1713.2
Performance (12 months)
Games 134
Score 109.5
Percent 81.7
Aor 1383.1
Dp 269.6
Prat 1652.7
Performance (History)
Games 293
Score 206
Percent 70.3
Aor 1320.6
Dp 172.6
Prat 1493.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Robinson, L (LXR) 10 4 6 Ekurhuleni/Springs Open 025 (U8+U10) Ekurhuleni North District Individuals 2026 (U9 Boys) Details
Overall 2 Gouws, PL (Philip) 5 4 1 Ekurhuleni North Chess Club Open Tournament 2024 (D) Gauteng Inter-Region at Emerald Resort 2025 (U10 Championship) Details
Overall 3 De Villiers, A (Aryan Connor) 5 3 2 Ekurhuleni Trails 3 2024 (U8+U10) East Rand Chess Club Open 2025 (D) Details
Overall 4 Jansen van Rensburg, J (Janco) 5 0 5 East Rand Chess Club 2025 (D) JP Wagner Cup 2026 (U8+U10) Details
Overall 5 Fourie, D (Daniël) 4 4 0 AHS Open Chess Tournament 2025 (U8) 2026 Anton Van Wouw Open (U10) Details
Standard 1 Robinson, L (LXR) 7 3 4 Ekurhuleni/Springs Open 025 (U8+U10) Ekurhuleni North District Individuals 2026 (U9 Boys) Details
Standard 2 Gouws, PL (Philip) 5 4 1 Ekurhuleni North Chess Club Open Tournament 2024 (D) Gauteng Inter-Region at Emerald Resort 2025 (U10 Championship) Details
Standard 3 De Villiers, A (Aryan Connor) 5 3 2 Ekurhuleni Trails 3 2024 (U8+U10) East Rand Chess Club Open 2025 (D) Details
Standard 4 Fourie, D (Daniël) 4 4 0 AHS Open Chess Tournament 2025 (U8) 2026 Anton Van Wouw Open (U10) Details
Standard 5 Van Dalen, L (Lenert) 4 1 3 Benoni Primary School Cluster 12 April 2025 (U9 Open) Ekurhuleni Trials 2025 (G) Details
Rapid 1 Robinson, L (LXR) 3 1 2 East Rand Chess Club 2025 (D) East Rand Chess Club Open 2026 (E) Details
Rapid 2 Hingorani, N (Nurvi) 3 3 0 Ekurhuleni North Chess Club Open Tournament 2024 (E) East Rand Chess Club 2025 (D) Details
Rapid 3 Jansen van Rensburg, J (Janco) 2 0 2 East Rand Chess Club 2025 (D) East Rand Chess Club 2025 (D) Details
Rapid 4 Venter, N (Nicholas) 2 0 2 Benoni Laerskole Cluster 2026 (U9 Boys) Benoni Cluster Laerskole Teams Mix 2026 (U9) Details
Rapid 5 Mabaso, A (Anathi) 2 2 0 East Rand Chess Club 2025 (D) East Rand Chess Club 2025 (D) Details