Player Page

Mahlalela, S (Siyanda)
Dob: 2005/04/20 (U20)
Gender: Male
Chess SA id: 105084463
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2022/05/14 (761 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 rating1319.4
Current Weighted rating1319.4
Current Weighted performance697.0
Current official/published rating (highest between Raw, WR and WP)1319.4
Current highest rating achieved1319.4
Current floor (min rating allowed)819.4
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)±139.9
Current Raw change used (final)0.0
Projected new Raw rating1319.4
Projected new Weighed rating1213.8
Projected new Weighted performance697.0
Projected new final Raw rating (if new WP > new Raw)1319.4
Projected new highest rating1319.4
Projected new floor819.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1319.4
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 rating1322.3
Current Weighted rating1322.3
Current Weighted performance697.0
Current official/published rating (highest between Raw, WR and WP)1322.3
Current highest rating achieved1322.3
Current floor (min rating allowed)822.3
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)±139.3
Current Raw change used (final)0.0
Projected new Raw rating1322.3
Projected new Weighed rating1216.5
Projected new Weighted performance697.0
Projected new final Raw rating (if new WP > new Raw)1322.3
Projected new highest rating1322.3
Projected new floor822.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1322.3
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 rating620.0
Current Weighted rating620.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)620.0
Current highest rating achieved620.0
Current floor (min rating allowed)500.0
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)±378.9
Current Raw change used (final)0.0
Projected new Raw rating620.0
Projected new Weighed rating570.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating620.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)620.0
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 rating620.0
Current Weighted rating620.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)620.0
Current highest rating achieved620.0
Current floor (min rating allowed)500.0
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)±378.9
Current Raw change used (final)0.0
Projected new Raw rating620.0
Projected new Weighed rating570.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating620.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)620.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
11 Ekurhuleni-North Schools Finals Indiv 2022 (U18 Boys) 2022/05/14 2022/05/14 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1307.7 1308.3 Analysis
10 GJM vs GE Inter Region 2019 (U16C) 2019/10/05 2019/10/05 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1275.8 1270.6 Analysis
9 Ekurhuleni Grand Prix 2019 (B) 2019/09/14 2019/09/14 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1274.6 1268.1 Analysis
8 Ekurhuleni Trials (3) 2019 (U16) 2019/06/08 2019/06/08 Ekurhuleni (GE) Standard 60 0.83 5 5 2.5 1273.0 1264.7 Analysis
7 Ekurhuleni North School District Finals 2019 (U15 Boys) 2019/05/11 2019/05/11 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1171.2 1157.7 Analysis
6 Ekurhuleni Trials 2 2019 (U16) 2019/04/27 2019/04/27 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1101.6 1087.0 Analysis
5 Ekurhuleni Trials 1 2019 (U16) 2019/03/09 2019/03/09 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 970.1 998.4 Analysis
4 Springs Chess Club Open 2019 (B) 2019/02/09 2019/02/09 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 936.6 978.4 Analysis
3 2018 Gauteng Secondary Schools Individual Chess Championships (U15 Boys) 2018/05/26 2018/05/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 732.4 732.4 Analysis
2 Ekurhuleni North Schools Individuals 2018 (U15 Boys) 2018/05/12 2018/05/12 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 732.4 732.4 Analysis
1 South African Junior Team Championships 2017 (U14E) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 6 4.5 620.0 620.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 56 30 7 19 33.5 59.8 83.5 1193.0 1276.5
White 27 14 5 8 16.5 61.1 94.4 1180.9 1275.3
Black 29 16 2 11 17.0 58.6 73.3 1204.3 1277.6
Standard All 56 30 7 19 33.5 59.8 83.5 1193.0 1276.5
White 27 14 5 8 16.5 61.1 94.4 1180.9 1275.3
Black 29 16 2 11 17.0 58.6 73.3 1204.3 1277.6
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 105057512 Venter, J (Jude) 2 1.0 0 2 0 50.0 1019.1 0.0 1019.1 View list
2 105059134 De Swardt, E (Eduan) 2 0.0 0 0 2 0.0 1291.2 -425.0 866.2 View list
3 104069713 Vorster, T (Tyrone) 2 0.0 0 0 2 0.0 1035.8 -425.0 610.8 View list
4 1000101381 Mabanga, T (Thabo) 1 1.0 1 0 0 100.0 732.4 425.0 1157.4 View list
5 1050115644 Luzinga, J (Jemmi) 1 1.0 1 0 0 100.0 1273.0 425.0 1698.0 View list
6 1040113183 Landela, W (Wandile) 1 1.0 1 0 0 100.0 1171.2 425.0 1596.2 View list
7 1050139599 Manaka, S (Sechaba) 1 1.0 1 0 0 100.0 1307.7 425.0 1732.7 View list
8 1040110978 Malatji, R (Ratjatji) 1 1.0 1 0 0 100.0 970.1 425.0 1395.1 View list
9 204079859 Fauconier, C (Caley) 1 1.0 1 0 0 100.0 1275.8 425.0 1700.8 View list
10 1040105077 Dimpe, T (Tshepo) 1 1.0 1 0 0 100.0 1171.2 425.0 1596.2 View list
11 1030103471 Hansrajh, J (Jitrakorn) 1 1.0 1 0 0 100.0 1274.6 425.0 1699.6 View list
12 2050112255 Hanekom, T (Tiane) 1 1.0 1 0 0 100.0 1101.6 425.0 1526.6 View list
13 104006079 Davidow, T (Tadan) 1 1.0 1 0 0 100.0 1273.0 425.0 1698.0 View list
14 104083163 Cook, A (Andre) 1 1.0 1 0 0 100.0 620.0 425.0 1045.0 View list
15 105082260 Botha, M (Marcus) 1 1.0 1 0 0 100.0 1275.8 425.0 1700.8 View list
16 1040113173 Maruta, N (Nigel) 1 1.0 1 0 0 100.0 1171.2 425.0 1596.2 View list
17 104071340 Mbhele, W (Wahdile) 1 1.0 1 0 0 100.0 732.4 425.0 1157.4 View list
18 1000101294 Mgimeti, N (Ndzalama Musa) 1 1.0 1 0 0 100.0 1307.7 425.0 1732.7 View list
19 203070203 Molewa, T (Tendani) 1 1.0 1 0 0 100.0 732.4 425.0 1157.4 View list
20 104088341 Muller, M (Mikyle) 1 1.0 1 0 0 100.0 620.0 425.0 1045.0 View list