Player Page

Mahlangu, S (Sello)
Dob: 2001/06/23 (Adult)
Gender: Male
Chess SA id: 1010104449
FIDE id:
Region: Chess South Africa (CSA)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (7 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 rating1837.6
Curent Weighted rating1717.6
Curent Weighted performance1764.3
Current official/published rating (highest between Raw, WR and WP)1837.6
Current floor (min rating allowed)1337.6
Current highest rating achieved1837.6
Current K-factor24
Games played this month5
Score (S)4.0
Expected score (We)2.33
Difference (S-We)1.67
Current Raw change (no limits, including tournament time weight)33.3
Current min/max change allowed (with limits)±66.9
Current Raw change used (final)33.3
Projected new Raw rating1870.9
Projected new Weighed rating1732.9
Projected new Weighted performance1764.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1870.9
Projected effective change (new Official - current Official)+33.3
Projected new highest rating1870.9
Projected new floor1370.9
Projected new K-facor24
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 rating1762.9
Curent Weighted rating1680.4
Curent Weighted performance1574.6
Current official/published rating (highest between Raw, WR and WP)1762.9
Current floor (min rating allowed)1262.9
Current highest rating achieved1762.9
Current K-factor28
Games played this month5
Score (S)4.0
Expected score (We)1.74
Difference (S-We)2.26
Current Raw change (no limits, including tournament time weight)63.3
Current min/max change allowed (with limits)±74.4
Current Raw change used (final)63.3
Projected new Raw rating1826.2
Projected new Weighed rating1694.0
Projected new Weighted performance1574.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1826.2
Projected effective change (new Official - current Official)+63.3
Projected new highest rating1826.2
Projected new floor1326.2
Projected new K-facor24
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 rating1679.4
Curent Weighted rating1470.4
Curent Weighted performance1665.7
Current official/published rating (highest between Raw, WR and WP)1679.4
Current floor (min rating allowed)1179.4
Current highest rating achieved1679.4
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)±83.8
Current Raw change used (final)0.0
Projected new Raw rating1679.4
Projected new Weighed rating1492.0
Projected new Weighted performance1665.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1679.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1679.4
Projected new floor1179.4
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 rating1365.8
Curent Weighted rating1271.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1365.8
Current floor (min rating allowed)1179.4
Current highest rating achieved1365.8
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)±130.9
Current Raw change used (final)0.0
Projected new Raw rating1365.8
Projected new Weighed rating1281.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1365.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1365.8
Projected new floor1179.4
Projected new K-facor36
Tournaments
Tournament: Spartan Bishops Chess Championships 2024 (Kings)
Start: 2024/05/04  End: 2024/05/05  Host: NBR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1837.6  Rating gain/loss: 33.3
Type rating: 1762.9  Rating gain/loss: 63.3
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Spartan Bishops Chess Championships 2024 (Kings) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1837.6 1762.9 Analysis
4 2024 Seshego Easter Open (A) 2024/04/06 2024/04/06 Capricorn (LCP) Rapid 35 0.66 6 6 5.0 1825.7 1664.6 Analysis
3 Capricorn Open Chess Championship 2024 (A) 2024/03/02 2024/03/02 Capricorn (LCP) Standard 60 0.83 5 5 4.5 1823.7 1753.4 Analysis
2 2024 Gauteng Inter-Region Chess Championship (Adult A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1824.5 1722.3 Analysis
1 Machaba Open 2024 (A) 2024/01/06 2024/01/06 Capricorn (LCP) Rapid 25 0.54 7 7 4.0 1824.5 1572.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 Spartan Bishops Chess Championships 2024 (Kings) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1837.6 1762.9 Analysis
17 2024 Seshego Easter Open (A) 2024/04/06 2024/04/06 Capricorn (LCP) Rapid 35 0.66 6 6 5.0 1825.7 1664.6 Analysis
16 Capricorn Open Chess Championship 2024 (A) 2024/03/02 2024/03/02 Capricorn (LCP) Standard 60 0.83 5 5 4.5 1823.7 1753.4 Analysis
15 2024 Gauteng Inter-Region Chess Championship (Adult A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1824.5 1722.3 Analysis
14 Machaba Open 2024 (A) 2024/01/06 2024/01/06 Capricorn (LCP) Rapid 25 0.54 7 7 4.0 1824.5 1572.6 Analysis
13 Chess Power House Festive Rapid 2023 (A) 2023/12/15 2023/12/15 Johannesburg Metro (GJM) Rapid 20 0.47 6 5 4.0 1668.7 1422.4 Analysis
12 2023 USSA Championships (Blitz) 2023/12/06 2023/12/06 Ethekwini (KED) Blitz 5 0.18 9 9 7.0 1668.7 1200.0 Analysis
11 University of Limpopo Chess Tournament 2023 (Open) 2023/10/14 2023/10/14 Capricorn (LCP) Rapid 50 0.77 5 5 4.0 1649.9 1355.1 Analysis
10 2023 Womens Day Open Chess Tournament 2023/08/09 2023/08/09 Capricorn (LCP) Rapid 30 0.60 6 6 4.5 1646.4 1321.6 Analysis
9 Ussa Chess Championships 2022 (Open) 2022/12/05 2022/12/09 Frances Baard (NCF) Standard 120 1.00 9 9 7.0 1605.0 1602.4 Analysis
8 USSA Closed 2022 (Open) 2022/05/13 2022/05/15 Dr Kenneth Kaunda (NWP) Standard 90 0.94 7 7 5.5 1556.9 1549.0 Analysis
7 Lephalale Chess Club Team Championship (1) 2022 2022/03/06 2022/03/06 Waterberg (LWM) Rapid 25 0.54 6 5 5.0 1538.4 1200.0 Analysis
6 2nd Mokopane Open 2019 2019/08/09 2019/08/09 Mopani (LMG) Standard 60 0.83 5 5 4.0 1503.1 1505.8 Analysis
5 1st Mokopane Challenge 2019 2019/01/11 2019/01/20 Waterberg (LWM) Standard 65 0.85 13 13 13.0 1355.5 1371.7 Analysis
4 2018 African Schools Individual Chess Championships 2018/12/06 2018/12/12 South Africa (RSA) Standard 120 1.00 9 8 3.5 1330.3 1351.2 Analysis
3 Limpopo Open Chess Championship 2018 (A) 2018/11/17 2018/11/18 Capricorn (LCP) Standard 65 0.85 7 7 4.0 1275.8 1288.9 Analysis
2 Mokopane Open 2018 (A) 2018/10/07 2018/10/08 Waterberg (LWM) Standard 65 0.85 6 6 3.0 1252.8 1264.8 Analysis
1 Seshego Open 2018 (A) 2018/08/04 2018/08/04 Capricorn (LCP) Standard 61 0.83 6 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 28 17 6 5 20.0 71.4 182.1 1680.5 1862.7
White 15 7 5 3 9.5 63.3 113.3 1747.5 1860.9
Black 13 10 1 2 10.5 80.8 261.5 1603.2 1864.8
Standard All 15 9 4 2 11.0 73.3 198.3 1740.7 1939.1
White 8 4 3 1 5.5 68.8 159.4 1825.5 1984.8
Black 7 5 1 1 5.5 78.6 242.9 1643.9 1886.8
Rapid All 13 8 2 3 9.0 69.2 163.5 1611.1 1774.5
White 7 3 2 2 4.0 57.1 60.7 1658.5 1719.2
Black 6 5 0 1 5.0 83.3 283.3 1555.8 1839.1
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 118 79 16 23 87.0 73.7 201.7 1525.4 1727.1
White 62 41 11 10 46.5 75.0 212.5 1553.6 1766.1
Black 56 38 5 13 40.5 72.3 189.7 1494.1 1683.9
Standard All 75 47 13 15 53.5 71.3 181.3 1490.6 1672.0
White 39 25 8 6 29.0 74.4 207.1 1522.0 1729.0
Black 36 22 5 9 24.5 68.1 153.5 1456.7 1610.1
Rapid All 34 25 3 6 26.5 77.9 237.5 1576.7 1814.2
White 18 11 3 4 12.5 69.4 165.3 1596.4 1761.7
Black 16 14 0 2 14.0 87.5 318.8 1554.5 1873.2
Blitz All 9 7 0 2 7.0 77.8 236.1 1621.2 1857.3
White 5 5 0 0 5.0 100.0 425.0 1646.0 2071.0
Black 4 2 0 2 2.0 50.0 0.0 1590.1 1590.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 104047720 Mankga, T (Thabang) 3 1.5 1 1 1 50.0 1769.9 0.0 1769.9 View list
2 103045448 Rapholo, KM (Motlatjo) 3 1.5 1 1 1 50.0 1318.6 0.0 1318.6 View list
3 194044661 Mailula, M (Matsobane) 3 1.0 0 2 1 33.3 1765.5 -141.7 1623.9 View list
4 180015065 Kekana, M (Msiza) 2 2.0 2 0 0 100.0 1304.2 425.0 1729.2 View list
5 1730100097 Kekana, G (Gilbertson) 2 2.0 2 0 0 100.0 1315.7 425.0 1740.7 View list
6 162019603 Mahomole, MJ (Mahlodi) 2 2.0 2 0 0 100.0 1825.1 425.0 2250.1 View list
7 1020104104 Bezuidenhout, LP (Lian) 2 1.5 1 1 0 75.0 1636.8 212.5 1849.3 View list
8 183049290 Letsoalo, T (Thabo) 2 1.0 1 0 1 50.0 1461.1 0.0 1461.1 View list
9 193020110 Malatji, HT (Happy) 2 1.0 1 0 1 50.0 1425.0 0.0 1425.0 View list
10 198045799 Mmola, T (Tumelo) 2 1.0 1 0 1 50.0 1512.3 0.0 1512.3 View list
11 1050109482 Kekana, T (Tshiamo) 1 1.0 1 0 0 100.0 1355.5 425.0 1780.5 View list
12 101002523 Bongwe, TFT (Thikho) 1 1.0 1 0 0 100.0 1646.4 425.0 2071.4 View list
13 1000101700 Bokgole, J (Jan) 1 1.0 1 0 0 100.0 1355.5 425.0 1780.5 View list
14 197006856 De Villiers, OA (Ockert) 1 1.0 1 0 0 100.0 1824.5 425.0 2249.5 View list
15 100006676 De Lange, L (Luan) 1 1.0 1 0 0 100.0 1556.9 425.0 1981.9 View list
16 163006020 Danisa, CT (Cyril) 1 1.0 1 0 0 100.0 1668.7 425.0 2093.7 View list
17 1690106729 Chabalala, J (Jack) 1 1.0 1 0 0 100.0 1355.5 425.0 1780.5 View list
18 100011799 Hansen, MW (Marcques) 1 1.0 1 0 0 100.0 1556.9 425.0 1981.9 View list
19 1620100091 Kekana, A (Anthony) 1 1.0 1 0 0 100.0 1355.5 425.0 1780.5 View list
20 1050103649 Kubheka, L (Lunga) 1 1.0 1 0 0 100.0 1668.7 425.0 2093.7 View list