Player Page

Manqina, S (Sibusiso)
Dob: 1997/11/26 (Adult)
Gender: Male
Chess SA id: 197051434
FIDE id:
Region: West Rand (GWR)
Citizen: RSA
Title(s):
Last active: 2024/12/08 (2 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 rating1609.1
Current Weighted rating1557.8
Current Weighted performance1566.3
Current official/published rating (highest between Raw, WR and WP)1609.1
Current highest rating achieved1609.1
Current floor (min rating allowed)1109.1
Current K-factor28
Games played this month3
Score (S)0.5
Expected score (We)1.29
Difference (S-We)-0.74
Current Raw change (no limits, including tournament time weight)-20.8
Current min/max change allowed (with limits)±92.6
Current Raw change used (final)-20.8
Projected new Raw rating1588.3
Projected new Weighed rating1434.5
Projected new Weighted performance1539.9
Projected new final Raw rating (if new WP > new Raw)1588.3
Projected new highest rating1609.1
Projected new floor1109.1
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1588.3
Projected effective change (new Official - current Official)-20.8
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 rating1619.4
Current Weighted rating1559.7
Current Weighted performance1566.3
Current official/published rating (highest between Raw, WR and WP)1619.4
Current highest rating achieved1619.4
Current floor (min rating allowed)1119.4
Current K-factor28
Games played this month3
Score (S)0.5
Expected score (We)1.38
Difference (S-We)-0.88
Current Raw change (no limits, including tournament time weight)-24.6
Current min/max change allowed (with limits)±91.2
Current Raw change used (final)-24.6
Projected new Raw rating1594.8
Projected new Weighed rating1435.9
Projected new Weighted performance1539.9
Projected new final Raw rating (if new WP > new Raw)1594.8
Projected new highest rating1619.4
Projected new floor1119.4
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1594.8
Projected effective change (new Official - current Official)-24.6
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 rating1389.8
Current Weighted rating1389.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1389.8
Current highest rating achieved1389.8
Current floor (min rating allowed)889.8
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)±126.5
Current Raw change used (final)0.0
Projected new Raw rating1389.8
Projected new Weighed rating1278.6
Projected new Weighted performance251.2
Projected new final Raw rating (if new WP > new Raw)1389.8
Projected new highest rating1389.8
Projected new floor889.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1389.8
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 rating1506.8
Current Weighted rating1506.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1506.8
Current highest rating achieved1506.8
Current floor (min rating allowed)1006.8
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)±107.1
Current Raw change used (final)0.0
Projected new Raw rating1506.8
Projected new Weighed rating1386.3
Projected new Weighted performance103.9
Projected new final Raw rating (if new WP > new Raw)1506.8
Projected new highest rating1506.8
Projected new floor1006.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1506.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: Gauteng Inter-Region at UJ 2024 (Adult+Senior)
Start: 2024/12/07  End: 2024/12/08  Host: GJM  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 3
Games: 3  Score: 0.5
Main rating: 1609.1  Rating gain/loss: -20.8
Type rating: 1619.4  Rating gain/loss: -24.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Gauteng Inter-Region at UJ 2024 (Adult+Senior) 2024/12/07 2024/12/08 Johannesburg Metro (GJM) Standard 90 0.94 5 3 0.5 1609.1 1619.4 Analysis
4 2024 West Rand Closed (Adults) 2024/10/12 2024/10/12 West Rand (GWR) Standard 60 0.83 5 5 4.5 1593.4 1598.0 Analysis
3 2024 West Rand Adults 2.0 2024/09/24 2024/09/24 West Rand (GWR) Standard 60 0.83 5 5 5.0 1565.2 1564.1 Analysis
2 FIDE in the West 2024 (Open) 2024/06/08 2024/06/08 West Rand (GWR) Standard 60 0.83 5 5 3.0 1554.8 1542.7 Analysis
1 2024 West Rand RHS Open (Open) 2024/04/13 2024/04/13 West Rand (GWR) Standard 60 0.83 5 5 3.0 1564.6 1551.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
20 Gauteng Inter-Region at UJ 2024 (Adult+Senior) 2024/12/07 2024/12/08 Johannesburg Metro (GJM) Standard 90 0.94 5 3 0.5 1609.1 1619.4 Analysis
19 2024 West Rand Closed (Adults) 2024/10/12 2024/10/12 West Rand (GWR) Standard 60 0.83 5 5 4.5 1593.4 1598.0 Analysis
18 2024 West Rand Adults 2.0 2024/09/24 2024/09/24 West Rand (GWR) Standard 60 0.83 5 5 5.0 1565.2 1564.1 Analysis
17 FIDE in the West 2024 (Open) 2024/06/08 2024/06/08 West Rand (GWR) Standard 60 0.83 5 5 3.0 1554.8 1542.7 Analysis
16 2024 West Rand RHS Open (Open) 2024/04/13 2024/04/13 West Rand (GWR) Standard 60 0.83 5 5 3.0 1564.6 1551.0 Analysis
15 2023 West Rand RHS Open (Open) 2023/06/10 2023/06/10 West Rand (GWR) Standard 60 0.83 5 5 2.0 1518.5 1539.6 Analysis
14 2023 West Rand Open (Open) 2023/02/04 2023/02/04 West Rand (GWR) Standard 60 0.83 5 5 3.5 1492.7 1509.5 Analysis
13 West Rand vs Bojanala 2022 (Open) 2022/11/05 2022/11/05 Bojanala Platina (NBR) Standard 60 0.83 6 6 2.0 1508.9 1537.7 Analysis
12 Eureka Open 2022 (A) 2022/07/30 2022/07/30 Sedibeng (GSV) Standard 60 0.83 5 5 1.0 1515.8 1553.1 Analysis
11 Khutsong Chess Club vs Mohlakeng Chess Athletes 2021 2021/12/20 2021/12/20 West Rand (GWR) Rapid 30 0.60 6 5 2.5 1534.9 1437.7 Analysis
10 West Rand Trials 2021 (Open) 2021/12/04 2021/12/04 West Rand (GWR) Standard 60 0.83 5 5 4.0 1534.9 1530.4 Analysis
9 Khutsong Chess Club 2020 (Open) 2020/03/07 2020/03/07 West Rand (GWR) Standard 60 0.83 5 4 1.5 1547.9 1544.8 Analysis
8 2019 USSA Championships (Open) 2019/12/02 2019/12/06 Sarah Baartman (ESB) Standard 90 0.94 9 0 0.0 1547.9 1544.8 Analysis
7 Vaal Chess Club Open 2019 (A) 2019/06/01 2019/06/01 Sedibeng (GSV) Standard 61 0.83 5 5 3.5 1554.3 1552.5 Analysis
6 Human Rights Day Chess Open 2019 2019/03/23 2019/03/23 Ngaka Modiri Molema (NNM) Standard 60 0.83 5 5 5.0 1506.2 1496.2 Analysis
5 Carels Open 2019 (A) 2019/03/02 2019/03/02 Sedibeng (GSV) Standard 61 0.83 5 5 4.0 1506.2 1496.2 Analysis
4 2018 USSA Championship (Blitz) 2018/07/04 2018/07/04 Gert Sibande (MGS) Blitz 5 0.18 9 9 6.0 1404.0 1437.7 Analysis
3 2018 USSA Championship (Open) 2018/07/02 2018/07/06 Gert Sibande (MGS) Standard 90 0.94 9 9 6.0 1404.0 1401.2 Analysis
2 2018 Lubowski Open (A) 2018/05/12 2018/05/12 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1440.4 1440.9 Analysis
1 Carels Open 2018 (A) 2018/03/03 2018/03/03 Sedibeng (GSV) Standard 61 0.83 5 5 4.0 1437.7 1437.7 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 23 14 4 5 16.0 69.6 166.3 1436.8 1603.1
White 11 7 3 1 8.5 77.3 231.8 1443.9 1675.8
Black 12 7 1 4 7.5 62.5 106.3 1430.3 1536.5
Standard All 23 14 4 5 16.0 69.6 166.3 1436.8 1603.1
White 11 7 3 1 8.5 77.3 231.8 1443.9 1675.8
Black 12 7 1 4 7.5 62.5 106.3 1430.3 1536.5
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 101 56 14 31 63.0 62.4 105.2 1429.6 1534.8
White 46 27 8 11 31.0 67.4 147.8 1407.1 1555.0
Black 55 29 6 20 32.0 58.2 69.5 1448.4 1518.0
Standard All 87 48 13 26 54.5 62.6 107.5 1439.9 1547.3
White 39 23 7 9 26.5 67.9 152.6 1417.3 1569.9
Black 48 25 6 17 28.0 58.3 70.8 1458.2 1529.0
Rapid All 5 2 1 2 2.5 50.0 0.0 1200.0 1200.0
White 2 1 1 0 1.5 75.0 212.5 1200.0 1412.5
Black 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
Blitz All 9 6 0 3 6.0 66.7 141.7 1458.2 1599.9
White 5 3 0 2 3.0 60.0 85.0 1410.8 1495.8
Black 4 3 0 1 3.0 75.0 212.5 1517.5 1730.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 100023799 Mogale, S (Siyabonga) 4 1.5 0 3 1 37.5 1484.5 -106.3 1378.2 View list
2 165005479 Conradie, PJ (Pieter) 3 3.0 3 0 0 100.0 1574.4 425.0 1999.4 View list
3 197087146 Nthute, S (Sepato) 3 2.5 2 1 0 83.3 1483.4 283.3 1766.7 View list
4 100004565 Chibase, N (Nkosana) 2 2.0 2 0 0 100.0 1511.0 425.0 1936.0 View list
5 178038072 Tongwane, T (Tshepo) 2 2.0 2 0 0 100.0 1579.3 425.0 2004.3 View list
6 1000136177 Rampuru, K (Kgalalelo) 2 1.5 1 1 0 75.0 1534.9 212.5 1747.4 View list
7 172037577 Theron, A (Andre) 2 1.5 1 1 0 75.0 1530.3 212.5 1742.8 View list
8 150004566 Chibase, S (Samuel) 1 1.0 1 0 0 100.0 1437.7 425.0 1862.7 View list
9 104087736 Difotso, T (Tshegofatso) 1 1.0 1 0 0 100.0 1508.9 425.0 1933.9 View list
10 187006951 De Wet, J (Jacques) 1 1.0 1 0 0 100.0 1437.7 425.0 1862.7 View list
11 1970111855 Dlamini, IT (Tshepo) 1 1.0 1 0 0 100.0 1506.2 425.0 1931.2 View list
12 1030136174 Gaainewe, T (Tshenolo) 1 1.0 1 0 0 100.0 1534.9 425.0 1959.9 View list
13 204047328 Fourie, EM (Elzette) 1 1.0 1 0 0 100.0 1506.2 425.0 1931.2 View list
14 199009692 Fouche, J (Jestus) 1 1.0 1 0 0 100.0 1437.7 425.0 1862.7 View list
15 1110131242 Changara, A (Adiel Tavonga) 1 1.0 1 0 0 100.0 1564.6 425.0 1989.6 View list
16 1920104016 Congolo, S (Sipho) 1 1.0 1 0 0 100.0 1404.0 425.0 1829.0 View list
17 1560159289 Commerford, J (Jeffrey) 1 1.0 1 0 0 100.0 1565.2 425.0 1990.2 View list
18 1730144539 Collins, H (Harry) 1 1.0 1 0 0 100.0 1565.2 425.0 1990.2 View list
19 199070008 Goge, T (Thobela) 1 1.0 1 0 0 100.0 1404.0 425.0 1829.0 View list
20 1010133831 Gojela, K (Khomotso) 1 1.0 1 0 0 100.0 1534.9 425.0 1959.9 View list