Player Page

Khumalo, E (Ernest)
Dob: 2001/10/16 (Adult)
Gender: Male
Chess SA id: 101094318
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/08/12 (279 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1731.0
Curent Weighted rating1673.5
Curent Weighted performance1527.3
Current official/published rating (highest between Raw, WR and WP)1731.0
Current floor (min rating allowed)1244.9
Current highest rating achieved1744.9
Current K-factor28
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±77.8
Current Raw change used (final)0.0
Projected new Raw rating1731.0
Projected new Weighed rating1684.1
Projected new Weighted performance1527.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1731.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1744.9
Projected new floor1244.9
Projected new K-facor28
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1738.9
Curent Weighted rating1655.3
Curent Weighted performance1526.9
Current official/published rating (highest between Raw, WR and WP)1738.9
Current floor (min rating allowed)1243.2
Current highest rating achieved1743.2
Current K-factor28
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±76.9
Current Raw change used (final)0.0
Projected new Raw rating1738.9
Projected new Weighed rating1669.4
Projected new Weighted performance1526.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1738.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1743.2
Projected new floor1243.2
Projected new K-facor28
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1499.5
Curent Weighted rating1421.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1499.5
Current floor (min rating allowed)999.5
Current highest rating achieved1499.5
Current K-factor32
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±108.2
Current Raw change used (final)0.0
Projected new Raw rating1499.5
Projected new Weighed rating1429.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1499.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1499.5
Projected new floor999.5
Projected new K-facor32
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1405.0
Curent Weighted rating1275.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1405.0
Current floor (min rating allowed)999.5
Current highest rating achieved1405.0
Current K-factor32
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±123.8
Current Raw change used (final)0.0
Projected new Raw rating1405.0
Projected new Weighed rating1288.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1405.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1405.0
Projected new floor999.5
Projected new K-facor32
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 ANIME @ Play Chess 2023 (A) 2023/08/12 2023/08/12 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1744.9 1743.2 Analysis
9 Ekurhuleni Chess Trial 3 2023 (Open) 2023/06/17 2023/06/17 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1684.5 1677.8 Analysis
8 Gauteng Open Arnold Classic 2023 (Open) 2023/05/20 2023/05/21 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1626.6 1495.8 Analysis
7 Mzansi Fide Open 2023 (Advanced) 2023/04/27 2023/05/01 Johannesburg Metro (GJM) Standard 120 1.00 6 6 5.0 1626.6 1495.8 Analysis
6 Ekurhuleni Trials 2 2023 (Open) 2023/04/22 2023/04/22 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1454.6 1364.6 Analysis
5 Alberton Chess Club Tournament 1 2023 (B) 2023/04/15 2023/04/15 Ekurhuleni (GE) Standard 60 0.83 5 5 4.5 1454.6 1364.6 Analysis
4 CPH Chess Clubs Challenge 2022 (B) 2022/11/12 2022/11/12 Johannesburg Metro (GJM) Rapid 20 0.47 6 6 4.5 1417.6 1359.6 Analysis
3 JMC Womens Day 2022 (FIDE Open) 2022/08/06 2022/08/09 Johannesburg Metro (GJM) Standard 120 1.00 6 6 3.5 1365.4 1301.6 Analysis
2 Thabazimbi Open Chess Championship 2022 (B) 2022/04/23 2022/04/23 Waterberg (LWM) Rapid 25 0.54 7 7 7.0 1302.4 1200.0 Analysis
1 Moja Open 2022 (B) 2022/03/19 2022/03/22 Frances Baard (NCF) Standard 120 1.00 7 7 4.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 57 39 5 13 41.5 72.8 193.9 1496.3 1690.2
White 28 22 4 2 24.0 85.7 303.6 1423.5 1727.0
Black 29 17 1 11 17.5 60.3 87.9 1566.7 1654.6
Standard All 44 28 4 12 30.0 68.2 154.5 1524.6 1679.2
White 22 17 3 2 18.5 84.1 289.8 1424.3 1714.0
Black 22 11 1 10 11.5 52.3 19.3 1625.0 1644.4
Rapid All 13 11 1 1 11.5 88.5 326.9 1400.4 1727.3
White 6 5 1 0 5.5 91.7 354.2 1420.5 1774.7
Black 7 6 0 1 6.0 85.7 303.6 1383.2 1686.7
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1060107794 Jaitas, W (Worapat) 2 2.0 2 0 0 100.0 1540.6 425.0 1965.6 View list
2 183068085 Magagula, R (Raymond) 2 1.0 1 0 1 50.0 1525.0 0.0 1525.0 View list
3 194025886 Mthunzi, C (Clive) 2 1.0 1 0 1 50.0 1569.5 0.0 1569.5 View list
4 185028656 Oatlhotse, P (Providence) 2 0.5 0 1 1 25.0 1569.5 -212.5 1357.0 View list
5 1070132914 Mlambo, I (Ishmael) 2 0.0 0 0 2 0.0 1685.8 -425.0 1260.8 View list
6 190003214 Botiyana, A (Aphiwe) 1 1.0 1 0 0 100.0 1454.6 425.0 1879.6 View list
7 1110118128 Botha, JCC (Johannes Christiaan Corneli) 1 1.0 1 0 0 100.0 1454.6 425.0 1879.6 View list
8 1830153996 Botha, G (George) 1 1.0 1 0 0 100.0 1454.6 425.0 1879.6 View list
9 101084669 Bolani, S (Sakhile) 1 1.0 1 0 0 100.0 1417.6 425.0 1842.6 View list
10 1760157178 Ambrose, T (Thomas) 1 1.0 1 0 0 100.0 1684.5 425.0 2109.5 View list
11 206050683 Ahjum, SHA (Savannah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 107056316 Agre, AS (Atharv) 1 1.0 1 0 0 100.0 1454.6 425.0 1879.6 View list
13 108060747 De Meyer, R (Rico) 1 1.0 1 0 0 100.0 1744.9 425.0 2169.9 View list
14 189019199 Madigoe, W (Walter) 1 1.0 1 0 0 100.0 1744.9 425.0 2169.9 View list
15 109092824 Labuschagne, I (Ivan) 1 1.0 1 0 0 100.0 1744.9 425.0 2169.9 View list
16 1000152977 Khumalo, P (Prince) 1 1.0 1 0 0 100.0 1454.6 425.0 1879.6 View list
17 170015448 Khondowe, D (Davidson) 1 1.0 1 0 0 100.0 1302.4 425.0 1727.4 View list
18 155015320 Kgosi, BV (Bushy) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 109076140 Jones, E (Edward) 1 1.0 1 0 0 100.0 1365.4 425.0 1790.4 View list
20 107078828 Johnson, C (Caleb) 1 1.0 1 0 0 100.0 1626.6 425.0 2051.6 View list