Player Page

Sidumo, A (Anga)
Dob: 2003/02/03 (Adult)
Gender: Male
Chess SA id: 1030140207
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/02/24 (79 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 rating1697.5
Curent Weighted rating1608.0
Curent Weighted performance1515.3
Current official/published rating (highest between Raw, WR and WP)1697.5
Current floor (min rating allowed)1237.8
Current highest rating achieved1737.8
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)±81.6
Current Raw change used (final)0.0
Projected new Raw rating1697.5
Projected new Weighed rating1622.2
Projected new Weighted performance1515.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1697.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1737.8
Projected new floor1237.8
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 rating1701.3
Curent Weighted rating1614.3
Curent Weighted performance1572.7
Current official/published rating (highest between Raw, WR and WP)1701.3
Current floor (min rating allowed)1230.1
Current highest rating achieved1730.1
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)±81.2
Current Raw change used (final)0.0
Projected new Raw rating1701.3
Projected new Weighed rating1628.0
Projected new Weighted performance1572.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1701.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1730.1
Projected new floor1230.1
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 rating1252.4
Curent Weighted rating1222.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1252.4
Current floor (min rating allowed)752.4
Current highest rating achieved1252.4
Current K-factor36
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)±153.9
Current Raw change used (final)0.0
Projected new Raw rating1252.4
Projected new Weighed rating1225.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1252.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1252.4
Projected new floor752.4
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)752.4
Current highest rating achieved1200.0
Current K-factor36
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor752.4
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 NG Kerk Vanderbijlpark Suid 2024 (A+B) 2024/02/24 2024/02/24 Sedibeng (GSV) Standard 61 0.84 5 5 3.0 1719.1 1730.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 NG Kerk Vanderbijlpark Suid 2024 (A+B) 2024/02/24 2024/02/24 Sedibeng (GSV) Standard 61 0.84 5 5 3.0 1719.1 1730.1 Analysis
9 Chess Power House Festive Rapid 2023 (B) 2023/12/15 2023/12/15 Johannesburg Metro (GJM) Rapid 20 0.47 6 6 4.0 1737.8 1200.0 Analysis
8 2023 Centurion Chess Open (B) 2023/09/23 2023/09/23 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1664.2 1654.3 Analysis
7 NG Kerk Vanderbijlpark Suid Open 2023 (A) 2023/08/26 2023/08/26 Sedibeng (GSV) Standard 61 0.83 5 5 4.5 1565.9 1559.2 Analysis
6 Eureka Open 2023 (B) 2023/07/29 2023/07/29 Sedibeng (GSV) Standard 60 0.83 5 4 3.5 1423.5 1430.5 Analysis
5 Valia's Chess Tournament 2023 (A) 2023/05/06 2023/05/06 Sedibeng (GSV) Standard 60 0.83 5 5 3.5 1388.9 1404.9 Analysis
4 Ussa Chess Championships 2022 (Open) 2022/12/05 2022/12/09 Frances Baard (NCF) Standard 120 1.00 9 9 6.0 1339.2 1365.7 Analysis
3 JNW Helpmekaar 2022 (Challengers) 2022/07/09 2022/07/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1272.0 1287.6 Analysis
2 Hoerskool Overvaal 2022 (A+B) 2022/06/11 2022/06/11 Sedibeng (GSV) Standard 60 0.83 5 4 1.5 1251.1 1262.4 Analysis
1 LS Vryheidsmonument Chess Open 2022 (A+B) 2022/05/07 2022/05/07 Sedibeng (GSV) Standard 61 0.83 5 5 3.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 3 0 2 3.0 60.0 85.0 1415.0 1500.0
White 3 3 0 0 3.0 100.0 425.0 1270.1 1695.1
Black 2 0 0 2 0.0 0.0 -425.0 1632.4 1207.4
Standard All 5 3 0 2 3.0 60.0 85.0 1415.0 1500.0
White 3 3 0 0 3.0 100.0 425.0 1270.1 1695.1
Black 2 0 0 2 0.0 0.0 -425.0 1632.4 1207.4
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 53 35 7 11 38.5 72.6 192.5 1396.6 1589.0
White 27 22 1 4 22.5 83.3 283.3 1367.1 1650.4
Black 26 13 6 7 16.0 61.5 98.1 1427.2 1525.3
Standard All 47 31 7 9 34.5 73.4 198.9 1402.4 1601.4
White 24 20 1 3 20.5 85.4 301.0 1376.6 1677.7
Black 23 11 6 6 14.0 60.9 92.4 1429.4 1521.8
Rapid All 6 4 0 2 4.0 66.7 141.7 1350.7 1492.3
White 3 2 0 1 2.0 66.7 141.7 1290.8 1432.5
Black 3 2 0 1 2.0 66.7 141.7 1410.6 1552.2
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 172037577 Theron, A (Andre) 3 2.0 2 0 1 66.7 1569.5 141.7 1711.2 View list
2 211085191 Naidoo, K (Kajol) 2 2.0 2 0 0 100.0 1408.5 425.0 1833.5 View list
3 172030853 Pretorius, HS (Hendrik) 2 2.0 2 0 0 100.0 1477.4 425.0 1902.4 View list
4 199045771 Ledwaba, A (Amogelang) 2 1.0 1 0 1 50.0 1538.5 0.0 1538.5 View list
5 100004565 Chibase, N (Nkosana) 2 0.5 0 1 1 25.0 1642.5 -212.5 1430.0 View list
6 101057918 Vundla, N (Mthandazo) 2 0.0 0 0 2 0.0 1320.0 -425.0 895.0 View list
7 1020140331 Mafalo, K (Khutso) 1 1.0 1 0 0 100.0 1339.2 425.0 1764.2 View list
8 1010146988 Cele, K (Khethokuhle) 1 1.0 1 0 0 100.0 1339.2 425.0 1764.2 View list
9 1110118128 Botha, JCC (Johannes Christiaan Corneli) 1 1.0 1 0 0 100.0 1272.0 425.0 1697.0 View list
10 1120115958 Bazhko, A (Anton) 1 1.0 1 0 0 100.0 1272.0 425.0 1697.0 View list
11 106060687 Greef, S (Schalk) 1 1.0 1 0 0 100.0 1272.0 425.0 1697.0 View list
12 2070300145 Gebusa, M (Mbali) 1 1.0 1 0 0 100.0 1719.1 425.0 2144.1 View list
13 1010160674 Israel, L (Leo) 1 1.0 1 0 0 100.0 1737.8 425.0 2162.8 View list
14 103071332 Malemela, J (Johannes) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1000153429 Maswikaneng, L (Legend) 1 1.0 1 0 0 100.0 1664.2 425.0 2089.2 View list
16 100092568 Maponya, K (Kabelo) 1 1.0 1 0 0 100.0 1737.8 425.0 2162.8 View list
17 1970109169 Lebelo, T (Tekologo) 1 1.0 1 0 0 100.0 1737.8 425.0 2162.8 View list
18 2990148119 Kopakae, K (Kelemogile) 1 1.0 1 0 0 100.0 1388.9 425.0 1813.9 View list
19 1070117595 Kleynhans, C (Corne) 1 1.0 1 0 0 100.0 1719.1 425.0 2144.1 View list
20 101077193 Kamadyaapa, O (Oscar) 1 1.0 1 0 0 100.0 1339.2 425.0 1764.2 View list