Player Page

Mhlongo, D (David)
Dob: 2003/10/09 (Adult)
Gender: Male
Chess SA id: 103069990
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2024/07/07 (141 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 rating1513.8
Current Weighted rating1546.9
Current Weighted performance1395.8
Current official/published rating (highest between Raw, WR and WP)1546.9
Current highest rating achieved1581.6
Current floor (min rating allowed)1081.6
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)±106.0
Current Raw change used (final)0.0
Projected new Raw rating1513.8
Projected new Weighed rating1423.1
Projected new Weighted performance1395.8
Projected new final Raw rating (if new WP > new Raw)1513.8
Projected new highest rating1581.6
Projected new floor1081.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1513.8
Projected effective change (new Official - current Official)-33.1
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 rating1503.0
Current Weighted rating1533.6
Current Weighted performance1328.0
Current official/published rating (highest between Raw, WR and WP)1533.6
Current highest rating achieved1565.4
Current floor (min rating allowed)1065.4
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)±107.7
Current Raw change used (final)0.0
Projected new Raw rating1503.0
Projected new Weighed rating1410.7
Projected new Weighted performance1328.0
Projected new final Raw rating (if new WP > new Raw)1503.0
Projected new highest rating1565.4
Projected new floor1065.4
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1503.0
Projected effective change (new Official - current Official)-30.6
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 rating1399.0
Current Weighted rating1349.7
Current Weighted performance1372.1
Current official/published rating (highest between Raw, WR and WP)1399.0
Current highest rating achieved1399.0
Current floor (min rating allowed)899.0
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)±124.9
Current Raw change used (final)0.0
Projected new Raw rating1399.0
Projected new Weighed rating1245.4
Projected new Weighted performance1372.1
Projected new final Raw rating (if new WP > new Raw)1399.0
Projected new highest rating1399.0
Projected new floor899.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1399.0
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 rating1032.4
Current Weighted rating1032.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1032.4
Current highest rating achieved1032.4
Current floor (min rating allowed)532.4
Current K-factor40
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)±210.5
Current Raw change used (final)0.0
Projected new Raw rating1032.4
Projected new Weighed rating949.8
Projected new Weighted performance379.2
Projected new final Raw rating (if new WP > new Raw)1032.4
Projected new highest rating1032.4
Projected new floor532.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1032.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 South African Open Chess Championship 2024 (B) 2024/06/29 2024/07/07 Ethekwini (KED) Standard 120 1.00 11 10 5.0 1581.6 1565.4 Analysis
2 2024 Durban Chess Club Championships (B) 2024/04/18 2024/06/13 Ethekwini (KED) Standard 90 0.94 9 6 5.0 1569.6 1551.3 Analysis
1 Human Rights Rapid Chess Tournament 2024 2024/03/16 2024/03/16 Ethekwini (KED) Rapid 25 0.54 7 7 5.0 1564.8 1343.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
36 South African Open Chess Championship 2024 (B) 2024/06/29 2024/07/07 Ethekwini (KED) Standard 120 1.00 11 10 5.0 1581.6 1565.4 Analysis
35 2024 Durban Chess Club Championships (B) 2024/04/18 2024/06/13 Ethekwini (KED) Standard 90 0.94 9 6 5.0 1569.6 1551.3 Analysis
34 Human Rights Rapid Chess Tournament 2024 2024/03/16 2024/03/16 Ethekwini (KED) Rapid 25 0.54 7 7 5.0 1564.8 1343.2 Analysis
33 Salga Games Selection ILembe District 2023 (U20 Boys) 2023/11/26 2023/11/26 iLembe (KIK) Rapid 30 0.60 7 7 6.0 1546.0 1257.2 Analysis
32 2023 Heritage Day Open (A) 2023/09/23 2023/09/24 Ethekwini (KED) Standard 65 0.85 6 0 0.0 1546.0 1538.4 Analysis
31 iLembe Winter Games 2023 (Open) 2023/06/10 2023/06/10 iLembe (KIK) Rapid 30 0.60 5 5 2.5 1542.9 1184.8 Analysis
30 Dr Mhlanga Chess Club 2023 2023/06/03 2023/06/03 iLembe (KIK) Rapid 25 0.54 5 5 3.0 1542.9 1184.8 Analysis
29 2023 KZN Open (A) 2023/04/29 2023/04/30 Ethekwini (KED) Standard 60 0.83 7 7 5.0 1536.0 1530.1 Analysis
28 UPS Exam Cool Down Rapid Challenge 2022 (Open) 2022/11/19 2022/11/19 iLembe (KIK) Rapid 30 0.60 5 4 3.0 1544.6 1130.8 Analysis
27 2022 Kwadabeka Chess Open 2022/07/30 2022/07/30 Ethekwini (KED) Standard 60 0.83 6 6 5.0 1530.4 1516.0 Analysis
26 Luthuli Fun Walk And Chess Blitz 2022 2022/07/23 2022/07/23 iLembe (KIK) Blitz 5 0.18 5 5 4.0 1530.4 990.4 Analysis
25 Luthuli and Kennedy Chess Challenge 2022 (A) 2022/06/25 2022/06/25 iLembe (KIK) Standard 60 0.83 5 5 4.0 1513.1 1491.4 Analysis
24 Nobel Prize Chess Tournament 2020 (B) 2020/02/01 2020/02/01 iLembe (KIK) Rapid 30 0.60 5 5 4.0 1495.2 1103.6 Analysis
23 2019 Heritage Open (A) 2019/10/05 2019/10/06 Ethekwini (KED) Standard 60 0.83 6 6 3.5 1467.6 1455.9 Analysis
22 iLembe Spring Junior Chess Champs 2019 (Grade 8-12) 2019/09/21 2019/09/21 iLembe (KIK) Standard 60 0.83 5 4 1.0 1499.7 1494.3 Analysis
21 Mama Luthuli Chess Tournament 2019 (High School) 2019/08/30 2019/08/30 iLembe (KIK) Standard 60 0.83 5 5 4.5 1445.7 1437.4 Analysis
20 iLembe Youth Chess Championship 2019 (U18) 2019/07/27 2019/07/27 iLembe (KIK) Standard 60 0.83 5 5 3.5 1427.0 1446.4 Analysis
19 2019 Ethekwini 3rd Youth Trials (U18+U20) 2019/07/20 2019/07/21 Ethekwini (KED) Standard 60 0.83 6 5 2.5 1427.0 1446.4 Analysis
18 iLembe Youth Trials 2019 (High School) 2019/07/13 2019/07/13 iLembe (KIK) Standard 60 0.83 5 5 3.5 1427.0 1446.4 Analysis
17 2019 SA Schools Winter Games (U18 Boys) 2019/07/01 2019/07/04 Ethekwini (KED) Standard 90 0.94 7 7 4.0 1427.0 1446.4 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 23 15 0 8 15.0 65.2 129.3 1387.5 1516.8
White 11 8 0 3 8.0 72.7 193.2 1327.2 1520.4
Black 12 7 0 5 7.0 58.3 70.8 1442.7 1513.6
Standard All 16 10 0 6 10.0 62.5 106.3 1377.4 1483.6
White 8 5 0 3 5.0 62.5 106.3 1340.3 1446.5
Black 8 5 0 3 5.0 62.5 106.3 1414.5 1520.7
Rapid All 7 5 0 2 5.0 71.4 182.1 1410.6 1592.8
White 3 3 0 0 3.0 100.0 425.0 1292.5 1717.5
Black 4 2 0 2 2.0 50.0 0.0 1499.2 1499.2
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 191 124 19 48 133.5 69.9 169.1 1284.9 1454.0
White 96 68 6 22 71.0 74.0 203.6 1269.6 1473.2
Black 95 56 13 26 62.5 65.8 134.2 1300.4 1434.6
Standard All 143 91 15 37 98.5 68.9 160.5 1265.9 1426.3
White 73 49 6 18 52.0 71.2 180.5 1248.3 1428.8
Black 70 42 9 19 46.5 66.4 139.6 1284.1 1423.8
Rapid All 43 29 4 10 31.0 72.1 187.8 1340.1 1527.9
White 21 18 0 3 18.0 85.7 303.6 1336.4 1640.0
Black 22 11 4 7 13.0 59.1 77.3 1343.6 1420.9
Blitz All 5 4 0 1 4.0 80.0 255.0 1354.5 1609.5
White 2 1 0 1 1.0 50.0 0.0 1343.0 1343.0
Black 3 3 0 0 3.0 100.0 425.0 1362.1 1787.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 102084181 Mkhwanazi, M (Muzi) 10 2.5 0 5 5 25.0 1376.5 -212.5 1164.0 View list
2 101073220 Mthembu, P (Prince) 6 2.0 2 0 4 33.3 1518.2 -141.7 1376.5 View list
3 103073216 Mhlongo, S (Siyabonga) 5 4.0 3 2 0 80.0 1304.0 255.0 1559.0 View list
4 103073217 Mkhwanazi, A (Asanda) 5 2.5 2 1 2 50.0 1297.9 0.0 1297.9 View list
5 104088490 Smohlela, M (Mnqobi) 4 4.0 4 0 0 100.0 1271.1 425.0 1696.1 View list
6 202060157 Mngomezulu, S (Sbahle) 3 3.0 3 0 0 100.0 1087.9 425.0 1512.9 View list
7 106088920 Mthembu, M (Mfanukhona) 3 3.0 3 0 0 100.0 1512.9 425.0 1937.9 View list
8 104073219 Mthembu, C (Clive) 3 1.5 1 1 1 50.0 1446.5 0.0 1446.5 View list
9 101052987 Hadebe, S (Sandile) 3 1.0 1 0 2 33.3 1300.6 -141.7 1159.0 View list
10 103049503 Daniel, A (Angelo) 3 0.0 0 0 3 0.0 1301.6 -425.0 876.6 View list
11 102071991 Hemeni, S (Simamnkele) 2 2.0 2 0 0 100.0 1427.0 425.0 1852.0 View list
12 1020116500 Jonas, F (Fernando) 2 2.0 2 0 0 100.0 1427.0 425.0 1852.0 View list
13 1010116507 Mehlape, T (Tebogo) 2 2.0 2 0 0 100.0 1427.0 425.0 1852.0 View list
14 207068628 Mkhize, G (Gcina) 2 2.0 2 0 0 100.0 1260.4 425.0 1685.4 View list
15 200060180 Ndlovu, Z (Zinhle) 2 2.0 2 0 0 100.0 1149.9 425.0 1574.9 View list
16 106077464 Nhlangothi, J (Jansie) 2 2.0 2 0 0 100.0 1242.8 425.0 1667.8 View list
17 102034793 Singh, S (Shriyan) 2 2.0 2 0 0 100.0 1427.0 425.0 1852.0 View list
18 1020116506 Thela, S (Sibusiso) 2 2.0 2 0 0 100.0 1427.0 425.0 1852.0 View list
19 1920142333 Thusi, N (Nhlakanipho) 2 2.0 2 0 0 100.0 1573.2 425.0 1998.2 View list
20 103060132 Govender, K (Kuberan) 2 1.5 1 1 0 75.0 1275.1 212.5 1487.6 View list