Player Page

Shoba, S (Siyamthanda)
Dob: 2012/06/13 (U14)
Gender: Female
Chess SA id: 2120147996
FIDE id:
Region: King Cetshwayo (KUR)
Citizen: RSA
Title(s):
Last active: 2024/10/27 (26 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 rating1226.9
Current Weighted rating1177.2
Current Weighted performance1230.2
Current official/published rating (highest between Raw, WR and WP)1230.2
Current highest rating achieved1230.2
Current floor (min rating allowed)730.2
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)±159.6
Current Raw change used (final)0.0
Projected new Raw rating1226.9
Projected new Weighed rating1083.5
Projected new Weighted performance1230.2
Projected new final Raw rating (if new WP > new Raw)1230.2
Projected new highest rating1230.2
Projected new floor730.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1230.2
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 rating1163.2
Current Weighted rating1132.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1163.2
Current highest rating achieved1163.2
Current floor (min rating allowed)663.2
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)±174.7
Current Raw change used (final)0.0
Projected new Raw rating1163.2
Projected new Weighed rating1042.4
Projected new Weighted performance603.7
Projected new final Raw rating (if new WP > new Raw)1163.2
Projected new highest rating1163.2
Projected new floor663.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1163.2
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 rating1290.9
Current Weighted rating1242.9
Current Weighted performance1258.7
Current official/published rating (highest between Raw, WR and WP)1290.9
Current highest rating achieved1290.9
Current floor (min rating allowed)790.9
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)±145.7
Current Raw change used (final)0.0
Projected new Raw rating1290.9
Projected new Weighed rating1143.5
Projected new Weighted performance1258.7
Projected new final Raw rating (if new WP > new Raw)1290.9
Projected new highest rating1290.9
Projected new floor790.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1290.9
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
4 2024 King Cetshwayo SALGA Games Selections (U14 Girls) 2024/10/27 2024/10/27 King Cetshwayo (KUR) Rapid 30 0.60 5 5 3.0 1210.7 1274.7 Analysis
3 Nkandla Mayoral Cup 2024 (U15) 2024/09/28 2024/09/28 King Cetshwayo (KUR) Rapid 15 0.39 5 5 4.5 1182.5 1209.2 Analysis
2 2024 King Cetswayo Chess Womens Championship (Open) 2024/08/24 2024/08/24 King Cetshwayo (KUR) Rapid 30 0.60 5 3 1.0 1169.3 1235.5 Analysis
1 2024 Umlalazi Chess Tournament (U12+U14) 2024/07/27 2024/07/27 King Cetshwayo (KUR) Standard 60 0.83 5 5 3.0 1169.3 1123.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 2024 King Cetshwayo SALGA Games Selections (U14 Girls) 2024/10/27 2024/10/27 King Cetshwayo (KUR) Rapid 30 0.60 5 5 3.0 1210.7 1274.7 Analysis
6 Nkandla Mayoral Cup 2024 (U15) 2024/09/28 2024/09/28 King Cetshwayo (KUR) Rapid 15 0.39 5 5 4.5 1182.5 1209.2 Analysis
5 2024 King Cetswayo Chess Womens Championship (Open) 2024/08/24 2024/08/24 King Cetshwayo (KUR) Rapid 30 0.60 5 3 1.0 1169.3 1235.5 Analysis
4 2024 Umlalazi Chess Tournament (U12+U14) 2024/07/27 2024/07/27 King Cetshwayo (KUR) Standard 60 0.83 5 5 3.0 1169.3 1123.6 Analysis
3 2023 King Cetswayo SALGA Elimination (U14 Girls) 2023/10/14 2023/10/14 King Cetshwayo (KUR) Rapid 25 0.54 5 5 2.5 1164.8 1245.6 Analysis
2 2022 KZN Salga DSAC Games 2022/12/09 2022/12/11 Amajuba (KAN) Standard 60 0.83 6 6 1.0 1230.2 1200.0 Analysis
1 2022 Salga KZN Dsr Games KC Team Selections (U14) 2022/10/15 2022/10/15 King Cetshwayo (KUR) Rapid 25 0.54 5 5 3.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 18 11 1 6 11.5 63.9 118.1 1220.5 1338.5
White 11 7 0 4 7.0 63.6 115.9 1219.2 1335.2
Black 7 4 1 2 4.5 64.3 121.4 1222.4 1343.8
Standard All 5 3 0 2 3.0 60.0 85.0 1222.6 1307.6
White 3 2 0 1 2.0 66.7 141.7 1224.6 1366.3
Black 2 1 0 1 1.0 50.0 0.0 1219.5 1219.5
Rapid All 13 8 1 4 8.5 65.4 130.8 1219.6 1350.4
White 8 5 0 3 5.0 62.5 106.3 1217.2 1323.5
Black 5 3 1 1 3.5 70.0 170.0 1223.5 1393.5
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 34 17 3 14 18.5 54.4 37.5 1222.2 1259.7
White 19 10 2 7 11.0 57.9 67.1 1210.7 1277.8
Black 15 7 1 7 7.5 50.0 0.0 1236.8 1236.8
Standard All 11 4 0 7 4.0 36.4 -115.9 1211.8 1095.9
White 6 3 0 3 3.0 50.0 0.0 1215.1 1215.1
Black 5 1 0 4 1.0 20.0 -255.0 1207.8 952.8
Rapid All 23 13 3 7 14.5 63.0 110.9 1227.2 1338.1
White 13 7 2 4 8.0 61.5 98.1 1208.7 1306.7
Black 10 6 1 3 6.5 65.0 127.5 1251.3 1378.8
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 2140190436 Gina, S (Sphumelele) 2 2.0 2 0 0 100.0 1187.8 425.0 1612.8 View list
2 2100147990 Buthelezi, D (Deneo) 2 1.0 0 2 0 50.0 1182.4 0.0 1182.4 View list
3 2140136163 Hlophe, M (Mayenziwe) 2 0.0 0 0 2 0.0 1190.0 -425.0 765.0 View list
4 1090136169 Madonsela, J (Jehovunathi) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2110313080 Khumalo, S (Sphokazi) 1 1.0 1 0 0 100.0 1210.7 425.0 1635.7 View list
6 1110308368 Mgozi, B (Bahle) 1 1.0 1 0 0 100.0 1169.3 425.0 1594.3 View list
7 2110308371 Ndlovu, O (Olwethu) 1 1.0 1 0 0 100.0 1169.3 425.0 1594.3 View list
8 1100147993 Mvungande, A (Aphelele) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2100190437 Mthembu, S (Sibongakonke) 1 1.0 1 0 0 100.0 1164.8 425.0 1589.8 View list
10 2140313081 Moodley-Botes, M (Minka) 1 1.0 1 0 0 100.0 1210.7 425.0 1635.7 View list
11 2120148108 Nkosi, S (Snothando) 1 1.0 1 0 0 100.0 1230.2 425.0 1655.2 View list
12 2110311758 Ntombela, A (Andiswa) 1 1.0 1 0 0 100.0 1182.5 425.0 1607.5 View list
13 2120311759 Ntombela, A (Asanda) 1 1.0 1 0 0 100.0 1182.5 425.0 1607.5 View list
14 1120192268 Nyawose, A (Avela) 1 1.0 1 0 0 100.0 1169.3 425.0 1594.3 View list
15 1090097175 Perumal, D (Declan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1110311760 Sikhosane, A (Ayanda) 1 1.0 1 0 0 100.0 1182.5 425.0 1607.5 View list
17 2110310329 Vadival, I (Isabella) 1 1.0 1 0 0 100.0 1169.3 425.0 1594.3 View list
18 2110311762 Zindela, S (Saneliswa) 1 1.0 1 0 0 100.0 1182.5 425.0 1607.5 View list
19 2120136300 Khanyile, A (Awande) 1 0.5 0 1 0 50.0 1182.5 0.0 1182.5 View list
20 2110099433 Mkhwanazi, A (Aphile) 1 0.0 0 0 1 0.0 1230.2 -425.0 805.2 View list