Player Page

Sibiya, A (Alwande)
Dob: 2009/11/06 (U16)
Gender: Female
Chess SA id: 2090132287
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2024/05/18 (36 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 rating1352.3
Current Weighted rating1312.1
Current Weighted performance1307.9
Current official/published rating (highest between Raw, WR and WP)1352.3
Current highest rating achieved1357.1
Current floor (min rating allowed)857.1
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)±133.5
Current Raw change used (final)0.0
Projected new Raw rating1352.3
Projected new Weighed rating1209.4
Projected new Weighted performance1307.9
Projected new final Raw rating (if new WP > new Raw)1352.3
Projected new highest rating1357.1
Projected new floor857.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1352.3
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 rating1356.5
Current Weighted rating1315.6
Current Weighted performance1307.9
Current official/published rating (highest between Raw, WR and WP)1356.5
Current highest rating achieved1365.5
Current floor (min rating allowed)865.5
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)±132.7
Current Raw change used (final)0.0
Projected new Raw rating1356.5
Projected new Weighed rating1212.8
Projected new Weighted performance1307.9
Projected new final Raw rating (if new WP > new Raw)1356.5
Projected new highest rating1365.5
Projected new floor865.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1356.5
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 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
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
2 Curro Chess Tournament 2024 (U16) 2024/05/18 2024/05/18 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 1357.1 1365.5 Analysis
1 Oikos Chess Tournament 2024 (U16) 2024/03/09 2024/03/09 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1317.5 1320.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Curro Chess Tournament 2024 (U16) 2024/05/18 2024/05/18 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 1357.1 1365.5 Analysis
8 Oikos Chess Tournament 2024 (U16) 2024/03/09 2024/03/09 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1317.5 1320.5 Analysis
7 Robbies 2023 (U16) 2023/05/11 2023/05/11 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.5 1258.6 1262.2 Analysis
6 Oikos Chess Tournament 2023 (U20) 2023/03/11 2023/03/11 Ehlanzeni (MEN) Standard 63 0.84 5 4 2.0 1262.5 1266.5 Analysis
5 Uplands Chess Tournament 2023 (U16) 2023/02/25 2023/02/25 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 1261.6 1267.6 Analysis
4 Nkomazi Festive Tournament 2022 (U14) 2022/12/17 2022/12/17 Ehlanzeni (MEN) Standard 63 0.84 5 5 5.0 1186.9 1177.6 Analysis
3 SA National Team School Chess Championships 2022 (Girls) 2022/02/04 2022/02/05 Lejweleputswa (FLW) Standard 60 0.83 6 0 0.0 1186.9 1177.6 Analysis
2 Bergvlam Tournament 2020 (U12) 2020/03/14 2020/03/14 Ehlanzeni (MEN) Standard 63 0.84 5 5 2.0 1228.9 1232.0 Analysis
1 Chess Unlimited Leap Year Tournament 2020 (C) 2020/02/29 2020/02/29 Ehlanzeni (MEN) Standard 70 0.87 5 5 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 7 0 3 7.0 70.0 170.0 1264.4 1434.4
White 5 3 0 2 3.0 60.0 85.0 1257.3 1342.3
Black 5 4 0 1 4.0 80.0 255.0 1271.6 1526.6
Standard All 10 7 0 3 7.0 70.0 170.0 1264.4 1434.4
White 5 3 0 2 3.0 60.0 85.0 1257.3 1342.3
Black 5 4 0 1 4.0 80.0 255.0 1271.6 1526.6
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 39 27 1 11 27.5 70.5 174.4 1186.7 1361.0
White 21 14 1 6 14.5 69.0 161.9 1182.0 1343.9
Black 18 13 0 5 13.0 72.2 188.9 1192.2 1381.1
Standard All 39 27 1 11 27.5 70.5 174.4 1186.7 1361.0
White 21 14 1 6 14.5 69.0 161.9 1182.0 1343.9
Black 18 13 0 5 13.0 72.2 188.9 1192.2 1381.1
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 1090152037 Sierra, C (Cj) 3 2.0 2 0 1 66.7 1260.9 141.7 1402.6 View list
2 1090156696 Makamo, M (Mihla) 2 2.0 2 0 0 100.0 1307.8 425.0 1732.8 View list
3 2100132273 Mkhabela, A (Agile) 2 2.0 2 0 0 100.0 1337.3 425.0 1762.3 View list
4 1080152035 Ndlovu, S (Seth) 2 1.0 1 0 1 50.0 1262.0 0.0 1262.0 View list
5 110087575 Ogunjiofor, CJ (Chinedu Jeremy) 2 0.0 0 0 2 0.0 1337.3 -425.0 912.3 View list
6 1100300630 Ngcobo, K (Kamogelo) 1 1.0 1 0 0 100.0 1357.1 425.0 1782.1 View list
7 2000132282 Ngcane, N (Nothando) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2120132272 Maluleka, L (Lwandile) 1 1.0 1 0 0 100.0 1186.9 425.0 1611.9 View list
9 1090156697 Mokhwana, A (Austin) 1 1.0 1 0 0 100.0 1258.6 425.0 1683.6 View list
10 2110132274 Mkhatshwa, B (Badanile) 1 1.0 1 0 0 100.0 1186.9 425.0 1611.9 View list
11 1100300628 Mkhabela, V (Valencia) 1 1.0 1 0 0 100.0 1317.5 425.0 1742.5 View list
12 1090190048 Cranent, D (Duncan) 1 1.0 1 0 0 100.0 1262.5 425.0 1687.5 View list
13 1080110790 Chatikobo, R (Rufaro) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 2100111755 Cawood, K (Kaylee) 1 1.0 1 0 0 100.0 1228.9 425.0 1653.9 View list
15 1090152033 Mahanhe, D (Dominick) 1 1.0 1 0 0 100.0 1261.6 425.0 1686.6 View list
16 1130148558 Madonsela, S (Samukelo) 1 1.0 1 0 0 100.0 1186.9 425.0 1611.9 View list
17 1100132266 Lukhele, J (Junior) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 2100132261 Hlatshwayo, T (Trinity) 1 1.0 1 0 0 100.0 1317.5 425.0 1742.5 View list
19 210092762 Herholdt, M (Msei) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 1140148566 Nobela, S (Siyabonga) 1 1.0 1 0 0 100.0 1186.9 425.0 1611.9 View list