PLAYER PAGE

Emilio Goncalves

1150151763
Bojanala Platina (NBR)
Personal
Main rating
Rating 1726.2
K-factor 28
Floor 1226.2
Highest 1726.2 (2026-07-01)
Min/Max +/- allowed 78
Rating Change
()
Games 15
Score 10
We 10.75
SWe -0.62
Temp +/- -17.5
Penalties 0
Weight perform 1689
Final +/- -17.5
New Rating
()
Rating 1708.7
K-factor 28
Floor 1226.2
Highest 1726.2 (2026-07-01)
Min/Max +/- allowed 78.4
Standard rating
Rating 1729.4
K-factor 28
Floor 1229.4
Highest 1729.4 (2026-07-01)
Min/Max +/- allowed 78
Rating Change
()
Games 15
Score 10
We 10.8
SWe -0.8
Temp +/- -22.5
Penalties 0
Weight perform 1689
Final +/- -22.5
New Rating
()
Rating 1707
K-factor 28
Floor 1229.4
Highest 1729.4 (2026-07-01)
Min/Max +/- allowed 78
Rapid rating
Rating 1521.4
K-factor 32
Floor 1039.3
Highest 1623.5 (2023-06-01)
Min/Max +/- allowed 90.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1392
Final +/- 0
New Rating
()
Rating 1521.4
K-factor 32
Floor 1039.3
Highest 1623.5 (2023-06-01)
Min/Max +/- allowed 90.7
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Knights Watch Winter Classic 2026 (D) Standard 2026-07-04 2026-07-04 Johannesburg Metro (GJM) 5 1726.2 5 3 1581.7 -18.3 Details
2 4th Khelo India - LCA Chess Tournament 2026 (D) Standard 2026-07-12 2026-07-12 Johannesburg Metro (GJM) 5 1726.2 5 3 1710.9 -2.9 Details
3 Knight Riders Teams Open Chess Tournament 2026 Standard 2026-06-20 2026-06-20 Johannesburg Metro (GJM) 5 1726.2 5 4 1719.2 3.7 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Ekurhuleni Open 2026 (E) Standard 2026-05-23 2026-05-23 Ekurhuleni (GE) 5 1680.6 5 4.5 1817.4 21.6 Details
2 JMC Helpmekaar 2026 (U12) Standard 2026-05-31 2026-05-31 Johannesburg Metro (GJM) 5 1680.6 5 4 1848 24 Details
3 Chess Power House Freedom Day Open 2026 (B) Standard 2026-04-27 2026-04-27 Ekurhuleni (GE) 5 1601.2 4 2 1275.9 -35.2 Details
4 Bojanala's Schoemies Open 2026 (Center Pawns) Standard 2026-04-18 2026-04-18 Bojanala Platina (NBR) 5 1601.2 5 5 1849.7 33.3 Details
5 3rd KHELO INDIA - LCA Chess Tournament 2026 (D) Standard 2026-04-19 2026-04-19 Johannesburg Metro (GJM) 5 1601.2 5 4 1749.9 19.5 Details
6 Fourth Knight Riders Open Chess Tournament 2026 (D+E) Standard 2026-04-11 2026-04-11 Johannesburg Metro (GJM) 5 1601.2 5 5 1933.7 46.6 Details
7 South African Junior Closed Chess Championship 2026 (U12 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1601.2 9 5.5 1711.6 33.9 Details
8 MCA Summer Heat Classic 2026 (Advanced) Standard 2026-03-21 2026-03-21 Johannesburg Metro (GJM) 5 1680.6 5 1.5 1238.6 -56.3 Details
9 Chess Power House Boksburg Open 2026 (C) Standard 2026-03-13 2026-03-13 Ekurhuleni (GE) 5 1680.6 5 3.5 1619.7 -9 Details
10 2026 Blou Bull Chess Tournament (B) Standard 2026-02-21 2026-02-21 Tshwane (GTP) 5 1680.6 5 2 1482 -27.9 Details
11 Bojanala Closed Chess Championships 2026 (U12) Classical 2026-02-13 2026-02-15 Bojanala Platina (NBR) 5 1611 5 4.5 1906.8 34.2 Details
12 MCA Welcome JHB 2026 (Advanced) Standard 2026-02-07 2026-02-07 Johannesburg Metro (GJM) 5 1611 5 3 1569.5 -4.6 Details
13 2026 Tshwane Chess Registration Tournament (U12-1) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1611 5 4 1663.9 2.6 Details
14 Bojanala Wildcard Chess Championships 2026 (U14) Standard 2026-01-24 2026-01-24 Bojanala Platina (NBR) 5 1616.8 5 3 1493.4 -12.4 Details
15 First Knight Riders Juniors Open Chess Tournament 2026 (C) Standard 2026-01-17 2026-01-17 Johannesburg Metro (GJM) 5 1616.8 5 3.5 1612.6 0.2 Details
16 2025 Mzansi Individual Championships (U12 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1620.8 6 4.5 1662.8 6.2 Details
17 2025 Mzansi Inter Provincial Team Championships (U12 Combined) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1620.8 6 3 1588.5 -2.3 Details
18 Bojanala's Merry ChessMas 2025 (Knights) Standard 2025-11-29 2025-11-29 Bojanala Platina (NBR) 5 1620.8 5 3 1659.2 4.5 Details
19 Chess Power House October Open 2025 (B) Standard 2025-10-25 2025-10-25 Ekurhuleni (GE) 5 1625.6 4 1 1251.6 -29 Details
20 LS Fonteine Open 18 Oct 2025 (B+C) Standard 2025-10-18 2025-10-18 Sedibeng (GSV) 5 1664.7 5 2 1201.9 -41.5 Details
21 FIDE World Cadet Championships 2025 Classical 2025-09-19 2025-09-30 FIDE (FID) 11 1664.7 11 4 1522.5 -36 Details
22 Bojanala's FIDE On The Orion Express 2025 (Knights) Classical 2025-10-04 2025-10-05 Bojanala Platina (NBR) 7 1664.7 7 5 1698.9 5.2 Details
23 Fourth Knight Riders Juniors Open Chess Tournament 2025 (A) Standard 2025-08-31 2025-08-31 Johannesburg Metro (GJM) 5 1650.2 5 3 1442.3 -16.8 Details
24 Bojanala's Rusties - The Champions' Tournament 2025 (Center Pawns) Standard 2025-09-13 2025-09-13 Bojanala Platina (NBR) 5 1650.2 5 4.5 1887.6 23.9 Details
25 East Rand Chess Club Open 2025 (C) Standard 2025-08-09 2025-08-09 Ekurhuleni (GE) 5 1650.2 5 4 1672.7 3.2 Details
26 East Rand Chess Club Open 2025 (C) Standard 2025-08-09 2025-08-09 Ekurhuleni (GE) 5 1650.2 5 4 1672.7 3.2 Details
27 2025 Midstream Open Chess Tournament (A) Standard 2025-08-25 2025-08-25 Tshwane (GTP) 5 1717.1 5 1 1460.4 -24.4 Details
28 Ekurhuleni North Chess Club Open Tournament 2025 (C) Standard 2025-08-09 2025-08-09 Ekurhuleni (GE) 5 1717.1 5 3 1556.5 -13.3 Details
29 Lonehill Chess Academy - 1st Rated Tournament 2025 (A) Standard 2025-08-02 2025-08-02 Johannesburg Metro (GJM) 5 1717.1 5 3 1604.5 -10.1 Details
30 2025 Menlo Open (U12) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1705 5 5 1866.5 16.1 Details
31 South African Open 2025 (U12 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1705 5 3 1603.5 -12.6 Details
32 2025 Elise Steenkamp Open Chess Tournament (Bishop) Standard 2025-06-14 2025-06-15 Tshwane (GTP) 5 1692.9 5 4 1637.8 -4.1 Details
33 Bojanala's Pre-Exam 2025 (Knights) Standard 2025-05-31 2025-05-31 Bojanala Platina (NBR) 5 1692.9 5 5 1786.2 12.8 Details
34 2025 African Schools Individual Chess Championship Classical 2025-05-23 2025-05-28 Kenya (KEN) 9 1639.1 9 6.5 1798.2 34.6 Details
35 Moja Chess Extravaganza 2025 (U12) Classical 2025-04-26 2025-04-28 Johannesburg Metro (GJM) 5 1639.1 5 4 1522.8 -11 Details
36 JMC Crawford Sandton 2025 (U12) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1639.1 5 4 1698.1 6.6 Details
37 2025 Silver Lakes Chess Club Open Chess Tournament (U12) Standard 2025-05-03 2025-05-03 Tshwane (GTP) 5 1639.1 5 4 1714.2 8.3 Details
38 Chess Molecules Open Tournament 2025 (C) Rapid 2025-04-19 2025-04-19 Johannesburg Metro (GJM) 5 1569.9 4 3 1663.2 5.4 Details
39 South African Junior Closed Chess Championships 2025 (U10 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1569.9 9 7 1781.6 44 Details
40 Chess Power House March Open 2025 (C) Standard 2025-03-22 2025-03-22 Johannesburg Metro (GJM) 5 1581.1 5 3 1375.7 -19.1 Details
41 Bojanala's Waterkloof - The Superior One 2025 (Rooks) Standard 2025-03-15 2025-03-15 Bojanala Platina (NBR) 5 1581.1 5 3 1538.8 -3.3 Details
42 MCA Summer March 2025 (Advanced) Standard 2025-03-08 2025-03-08 Johannesburg Metro (GJM) 5 1581.1 4 2 1479 -8 Details
43 Bojanala Circuit Championships 1 of 4 2025 (U14) Standard 2025-03-01 2025-03-01 Bojanala Platina (NBR) 5 1581.1 5 3.5 1586.7 0 Details
44 2025 KSNG Open (B) Standard 2025-02-22 2025-02-22 Tshwane (GTP) 5 1611.5 5 1 1307.2 -29 Details
45 2025 Blou Bul Open Chess Tournament (B) Standard 2025-02-08 2025-02-08 Tshwane (GTP) 5 1611.5 5 1.5 1396.2 -20.3 Details
46 Bojanala Closed Chess Championships 2025 (U10) Classical 2025-01-31 2025-02-02 Bojanala Platina (NBR) 5 1611.5 5 5 1850.8 27.6 Details
47 2025 Tshwane Chess OPEN Registration Tournament (U12) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1612.1 5 5 1860.6 25.1 Details
48 Cape Town Masters Challenge 2025 (Advanced) Classical 2025-01-06 2025-01-11 Cape Town (WCT) 9 1612.1 9 3 1304.8 -65.6 Details
49 Bojanala's Merry Chess-Mas 2024 (Center Panws) Standard 2024-12-07 2024-12-07 Bojanala Platina (NBR) 5 1596.1 4 3 1742.1 11.5 Details
50 Laerskool Midvaal Rapid 16 Nov 2024 (D) Rapid 2024-11-16 2024-11-16 Sedibeng (GSV) 5 1591.2 5 4 1647.2 3.5 Details
Game statistics ( )
Games 10
Wins 6
Draws 0
Losses 4
White 5
Black 5
White wins 3
Black wins 3
Score 6
Percent 60
Dp 85
AOR 1561.3
Performance 1646.3
Game statistics ()
Games 93
Wins 61
Draws 8
Losses 24
White 48
Black 45
White wins 33
Black wins 28
Score 65
Percent 69.9
Dp 169.1
AOR 1492.1
Performance 1661.2
Game statistics (History)
Games 543
Wins 378
Draws 28
Losses 137
White 271
Black 282
White wins 196
Black wins 190
Score 392
Percent 72.2
Dp 188.6
AOR 1389
Performance 1577.6
Rankings (Main)
National
Overall 457
Gender 429
Age group 11
Gender/Age 11
Provincial
Overall 38
Gender 35
Age group 2
Gender/Age 2
Regional
Overall 33
Gender 30
Age group 2
Gender/Age 2
Rankings (Standard)
National
Overall 422
Gender 396
Age group 12
Gender/Age 12
Provincial
Overall 37
Gender 34
Age group 2
Gender/Age 2
Regional
Overall 33
Gender 30
Age group 2
Gender/Age 2
Rankings (Rapid)
National
Overall 335
Gender 315
Age group 23
Gender/Age 21
Provincial
Overall 12
Gender 12
Age group 2
Gender/Age 2
Regional
Overall 12
Gender 12
Age group 2
Gender/Age 2
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 10
Score 6
Percent 60
Aor 1561.3
Dp 85
Prat 1646.3
Performance ()
Games 93
Score 65
Percent 69.9
Aor 1492.1
Dp 169.1
Prat 1661.2
Performance (12 months)
Games 172
Score 110
Percent 64
Aor 1500.2
Dp 118.6
Prat 1618.8
Performance (History)
Games 543
Score 392
Percent 72.2
Aor 1389
Dp 188.6
Prat 1577.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Zhu, R (Ryan Yuancheng) 7 3 4 Ekurhuleni Springs Open 4 March 2023 (E) 3rd KHELO INDIA - LCA Chess Tournament 2026 (D) Details
Overall 2 Stelloh, S (Sebastian) 6 4 2 JNW Open - Classic - Crawford 2024 (U10) 3rd KHELO INDIA - LCA Chess Tournament 2026 (D) Details
Overall 3 Motau, N (Neelo) 6 2 4 Bojanala's Circuit Championships 4 of 4 204 (U12) Fourth Knight Riders Open Chess Tournament 2026 (D+E) Details
Overall 4 Kleynhans, M (Magnus) 6 3 3 2024 Midstream College Open Chess Tournament (U10) South African Junior Closed Chess Championship 2026 (U12 Open) Details
Overall 5 Mosala, A (Atlehang) 5 3 2 ANIME @ Play Chess 2023 (D) Ekurhuleni Open 2026 (E) Details
Standard 1 Zhu, R (Ryan Yuancheng) 7 3 4 Ekurhuleni Springs Open 4 March 2023 (E) 3rd KHELO INDIA - LCA Chess Tournament 2026 (D) Details
Standard 2 Kleynhans, M (Magnus) 6 3 3 2024 Midstream College Open Chess Tournament (U10) South African Junior Closed Chess Championship 2026 (U12 Open) Details
Standard 3 Stelloh, S (Sebastian) 6 4 2 JNW Open - Classic - Crawford 2024 (U10) 3rd KHELO INDIA - LCA Chess Tournament 2026 (D) Details
Standard 4 Motau, N (Neelo) 6 2 4 Bojanala's Circuit Championships 4 of 4 204 (U12) Fourth Knight Riders Open Chess Tournament 2026 (D+E) Details
Standard 5 Mosala, A (Atlehang) 5 3 2 ANIME @ Play Chess 2023 (D) Ekurhuleni Open 2026 (E) Details
Rapid 1 Sithole, A (Adiel Ean) 2 1 1 JCC King David Linksfield Rapid 2024 (C) Chess Molecules Open Tournament 2025 (C) Details