Player Page

Mangali, O (Ongama)
Dob: 2009/01/01 (U16)
Gender: Male
Chess SA id: 1090138066
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/07/13 (59 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
Current Raw rating1321.0
Current Weighted rating1239.0
Current Weighted performance1271.1
Current official/published rating (highest between Raw, WR and WP)1321.0
Current highest rating achieved1325.7
Current floor (min rating allowed)825.7
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)±139.6
Current Raw change used (final)0.0
Projected new Raw rating1321.0
Projected new Weighed rating1142.2
Projected new Weighted performance1271.1
Projected new final Raw rating (if new WP > new Raw)1321.0
Projected new highest rating1325.7
Projected new floor825.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1321.0
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1306.1
Current Weighted rating1243.2
Current Weighted performance1275.9
Current official/published rating (highest between Raw, WR and WP)1306.1
Current highest rating achieved1325.9
Current floor (min rating allowed)825.9
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)±142.6
Current Raw change used (final)0.0
Projected new Raw rating1306.1
Projected new Weighed rating1145.5
Projected new Weighted performance1275.9
Projected new final Raw rating (if new WP > new Raw)1306.1
Projected new highest rating1325.9
Projected new floor825.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1306.1
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating1252.6
Current Weighted rating1177.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1252.6
Current highest rating achieved1252.6
Current floor (min rating allowed)752.6
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)±153.8
Current Raw change used (final)0.0
Projected new Raw rating1252.6
Projected new Weighed rating1083.8
Projected new Weighted performance923.9
Projected new final Raw rating (if new WP > new Raw)1252.6
Projected new highest rating1252.6
Projected new floor752.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1252.6
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 Curro Durbanville Chess Rapid Open 2024 (Intermediate) 2024/07/13 2024/07/13 Cape Town (WCT) Rapid 35 0.66 6 6 3.0 1320.3 1226.0 Analysis
5 Rylib Winter Slam 2024 (Intermediate) 2024/06/19 2024/06/19 Cape Town (WCT) Rapid 20 0.47 6 6 4.0 1325.7 1157.2 Analysis
4 Cape Town Chess Federation Closed Chess Championships 2024 (D) 2024/06/15 2024/06/17 Cape Town (WCT) Standard 120 1.00 6 6 3.0 1325.7 1325.9 Analysis
3 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.0 1206.4 1217.2 Analysis
2 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1206.4 1217.2 Analysis
1 CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1172.9 1185.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Curro Durbanville Chess Rapid Open 2024 (Intermediate) 2024/07/13 2024/07/13 Cape Town (WCT) Rapid 35 0.66 6 6 3.0 1320.3 1226.0 Analysis
8 Rylib Winter Slam 2024 (Intermediate) 2024/06/19 2024/06/19 Cape Town (WCT) Rapid 20 0.47 6 6 4.0 1325.7 1157.2 Analysis
7 Cape Town Chess Federation Closed Chess Championships 2024 (D) 2024/06/15 2024/06/17 Cape Town (WCT) Standard 120 1.00 6 6 3.0 1325.7 1325.9 Analysis
6 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.0 1206.4 1217.2 Analysis
5 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1206.4 1217.2 Analysis
4 CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1172.9 1185.2 Analysis
3 Cape Town Metro Schools Chess Closed Individuals 2023 (U15 Boys) 2023/02/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1148.0 1161.2 Analysis
2 Central District School Trials 2023 (U15 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 5 2.0 1171.9 1200.0 Analysis
1 2022 Central District Individual Trials (U13) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 35 19 2 14 20.0 57.1 60.7 1309.4 1370.1
White 17 11 1 5 11.5 67.6 150.0 1295.6 1445.6
Black 18 8 1 9 8.5 47.2 -23.6 1322.4 1298.8
Standard All 23 12 2 9 13.0 56.5 55.4 1320.7 1376.1
White 11 8 1 2 8.5 77.3 231.8 1302.1 1533.9
Black 12 4 1 7 4.5 37.5 -106.3 1337.7 1231.4
Rapid All 12 7 0 5 7.0 58.3 70.8 1287.8 1358.7
White 6 3 0 3 3.0 50.0 0.0 1283.7 1283.7
Black 6 4 0 2 4.0 66.7 141.7 1291.9 1433.6
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 50 25 2 23 26.0 52.0 17.0 1271.4 1288.4
White 25 14 1 10 14.5 58.0 68.0 1278.4 1346.4
Black 25 11 1 13 11.5 46.0 -34.0 1264.5 1230.5
Standard All 34 17 2 15 18.0 52.9 25.0 1278.3 1303.3
White 17 11 1 5 11.5 67.6 150.0 1288.1 1438.1
Black 17 6 1 10 6.5 38.2 -100.0 1268.4 1168.4
Rapid All 16 8 0 8 8.0 50.0 0.0 1256.9 1256.9
White 8 3 0 5 3.0 37.5 -106.3 1257.7 1151.5
Black 8 5 0 3 5.0 62.5 106.3 1256.1 1362.3
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 1090099546 Ngudle, M (Mandisi) 2 1.0 1 0 1 50.0 1189.7 0.0 1189.7 View list
2 1090136416 Murray, D (Dawid Baruch) 2 0.0 0 0 2 0.0 1177.2 -425.0 752.2 View list
3 109092070 Wilson, J (James) 2 0.0 0 0 2 0.0 1206.4 -425.0 781.4 View list
4 1080140098 Cimela, A (Asemahle) 1 1.0 1 0 0 100.0 1171.9 425.0 1596.9 View list
5 1090158895 Gacula, A (Amile) 1 1.0 1 0 0 100.0 1206.4 425.0 1631.4 View list
6 1140300803 Gabier, Z (Zakariyya) 1 1.0 1 0 0 100.0 1325.7 425.0 1750.7 View list
7 1930304135 Kieser, M (Michael) 1 1.0 1 0 0 100.0 1325.7 425.0 1750.7 View list
8 1090138064 Khan, A (Abubakr) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1090157940 Dubbeld, B (Benjamin) 1 1.0 1 0 0 100.0 1172.9 425.0 1597.9 View list
10 1060150551 Meyer, P (Phillip) 1 1.0 1 0 0 100.0 1325.7 425.0 1750.7 View list
11 1090193315 Mashud, J (Jabir Bin) 1 1.0 1 0 0 100.0 1172.9 425.0 1597.9 View list
12 1110158129 Mtati, W (Wazo) 1 1.0 1 0 0 100.0 1325.7 425.0 1750.7 View list
13 110078333 Neethling, S (Sean) 1 1.0 1 0 0 100.0 1206.4 425.0 1631.4 View list
14 1100152918 Ntsikwa, J (Junior) 1 1.0 1 0 0 100.0 1206.4 425.0 1631.4 View list
15 1090134113 Rubusana, A (Anda) 1 1.0 1 0 0 100.0 1148.0 425.0 1573.0 View list
16 1060191524 Scholtz, Z (Zacharias) 1 1.0 1 0 0 100.0 1325.7 425.0 1750.7 View list
17 1080150606 Sekonyela, E (Endinako) 1 1.0 1 0 0 100.0 1171.9 425.0 1596.9 View list
18 1090157922 Situma, L (Liyakha) 1 1.0 1 0 0 100.0 1320.3 425.0 1745.3 View list
19 1690302187 Smit, M (Mario) 1 1.0 1 0 0 100.0 1320.3 425.0 1745.3 View list
20 185035662 Solomon, WC (William) 1 1.0 1 0 0 100.0 1325.7 425.0 1750.7 View list