Player Page

Reddy, S (Siona)
Dob: 2006/07/10 (U20)
Gender: Female
Chess SA id: 206066516
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2023/06/24 (329 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 rating1122.9
Curent Weighted rating1130.0
Curent Weighted performance938.2
Current official/published rating (highest between Raw, WR and WP)1130.0
Current floor (min rating allowed)721.2
Current highest rating achieved1221.2
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)±185.1
Current Raw change used (final)0.0
Projected new Raw rating1122.9
Projected new Weighed rating1127.9
Projected new Weighted performance938.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1127.9
Projected effective change (new Official - current Official)-2.0
Projected new highest rating1221.2
Projected new floor721.2
Projected new K-facor36
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 rating1102.6
Curent Weighted rating1113.5
Curent Weighted performance885.3
Current official/published rating (highest between Raw, WR and WP)1113.5
Current floor (min rating allowed)711.7
Current highest rating achieved1211.7
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)±190.5
Current Raw change used (final)0.0
Projected new Raw rating1102.6
Projected new Weighed rating1111.0
Projected new Weighted performance885.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1111.0
Projected effective change (new Official - current Official)-2.6
Projected new highest rating1211.7
Projected new floor711.7
Projected new K-facor36
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 rating968.8
Curent Weighted rating938.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)968.8
Current floor (min rating allowed)500.0
Current highest rating achieved968.8
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)±230.5
Current Raw change used (final)0.0
Projected new Raw rating968.8
Projected new Weighed rating943.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)968.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating968.8
Projected new floor500.0
Projected new K-facor40
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 rating561.6
Curent Weighted rating561.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)561.6
Current floor (min rating allowed)500.0
Current highest rating achieved561.6
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)±411.8
Current Raw change used (final)0.0
Projected new Raw rating561.6
Projected new Weighed rating561.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)561.6
Projected effective change (new Official - current Official)-0.0
Projected new highest rating561.6
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
27 2023 KZN Winter Schools Selections (U18 Girls) 2023/06/24 2023/06/24 Ethekwini (KED) Rapid 30 0.60 7 7 3.5 1105.6 851.6 Analysis
26 2023 South African Junior Closed Chess Championships (U18 Girls) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 8 1.0 1136.2 1131.8 Analysis
25 2022 South African Junior Wild Card Chess Championships (U18+U20 Girls) 2022/12/09 2022/12/12 4 Knights (4K) Standard 120 1.00 7 7 2.0 1221.2 1211.7 Analysis
24 2022 South African Junior Team Chess Championships (U18 Open) 2022/12/04 2022/12/08 4 Knights (4K) Standard 120 1.00 7 7 1.0 1221.2 1211.7 Analysis
23 Ilembe Youth Trials 2022 (U20) 2022/04/23 2022/04/23 iLembe (KIK) Standard 60 0.83 5 5 3.0 1202.1 1178.9 Analysis
22 2019 South African Junior Team Championships (U14C) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 5.0 1119.3 1085.3 Analysis
21 Ballito Junction Rapid Chess Challenge 2019 (Senior Primary) 2019/08/24 2019/08/24 iLembe (KIK) Rapid 15 0.39 5 3 1.0 1142.0 848.8 Analysis
20 Dolphin Coast Term III 2019 (Open) 2019/08/13 2019/08/13 iLembe (KIK) Standard 60 0.83 5 4 1.0 1142.0 1110.1 Analysis
19 iLembe Youth Chess Championship 2019 (U14) 2019/07/27 2019/07/27 iLembe (KIK) Standard 60 0.83 5 5 2.0 1121.3 1047.8 Analysis
18 iLembe Youth Trials 2019 (Senior Primary) 2019/07/13 2019/07/13 iLembe (KIK) Standard 60 0.83 5 4 2.0 1121.3 1047.8 Analysis
17 Centenary Chess Tournament 2019 (Senior Primary) 2019/05/11 2019/05/11 iLembe (KIK) Rapid 30 0.60 6 6 4.0 988.2 698.8 Analysis
16 Dolphin Coast Chess Club Term 2 2019 (Open) 2019/05/07 2019/06/04 iLembe (KIK) Standard 60 0.83 5 5 3.5 1038.1 968.2 Analysis
15 Dolphin Coast Chess Club Term 1 2019 2019/03/22 2019/03/22 iLembe (KIK) Standard 60 0.83 5 5 1.0 1000.2 982.6 Analysis
14 South African Junior Team Championships 2018 (U14B Girls) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 6 4.0 1030.6 1007.4 Analysis
13 10th Jacob G Zuma Foundation 2018 (Open) 2018/12/07 2018/12/09 iLembe (KIK) Standard 60 0.83 6 5 1.0 1030.6 1007.4 Analysis
12 Ilembe Youth Closed 2018 (U14-U18) 2018/10/21 2018/10/21 iLembe (KIK) Standard 60 0.83 5 4 0.0 1081.7 1069.8 Analysis
11 Dolphin Coast Club Term 3 2018 2018/08/07 2018/09/05 iLembe (KIK) Standard 60 0.83 5 5 3.0 1056.1 1035.0 Analysis
10 Ilembe Youth Trials 2 2018 (U14) 2018/07/21 2018/07/21 iLembe (KIK) Standard 60 0.83 5 5 2.0 1074.0 1052.6 Analysis
9 Umhlali Centenary Chess Rapid 2018 (Senior Primary) 2018/05/19 2018/05/19 iLembe (KIK) Rapid 30 0.60 6 6 5.0 994.3 561.6 Analysis
8 Ilembe Schools District Trials 2018 (U13 Girls) 2018/05/12 2018/05/12 iLembe (KIK) Standard 60 0.83 5 5 4.0 994.3 998.6 Analysis
12
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 143 65 7 71 68.5 47.9 -17.8 1102.8 1084.9
White 73 33 2 38 34.0 46.6 -29.1 1104.9 1075.8
Black 70 32 5 33 34.5 49.3 -6.1 1100.5 1094.4
Standard All 121 53 4 64 55.0 45.5 -38.6 1100.1 1061.4
White 62 28 1 33 28.5 46.0 -34.3 1100.9 1066.6
Black 59 25 3 31 26.5 44.9 -43.2 1099.2 1056.0
Rapid All 22 12 3 7 13.5 61.4 96.6 1117.6 1214.2
White 11 5 1 5 5.5 50.0 0.0 1127.7 1127.7
Black 11 7 2 2 8.0 72.7 193.2 1107.5 1300.7
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 106060117 Govender, R (Reolan) 7 1.5 1 1 5 21.4 1004.5 -242.9 761.7 View list
2 206060121 Moodliar, K (Kamaya) 5 0.5 0 1 4 10.0 970.8 -340.0 630.8 View list
3 207068628 Mkhize, G (Gcina) 4 2.0 2 0 2 50.0 1078.0 0.0 1078.0 View list
4 107060125 Padayachee, K (Kiegan) 4 0.0 0 0 4 0.0 990.9 -425.0 565.9 View list
5 107077470 Zubek, H (Haydn) 3 3.0 3 0 0 100.0 914.0 425.0 1339.0 View list
6 206088651 Bothma, L (Liandri) 2 2.0 2 0 0 100.0 1178.7 425.0 1603.7 View list
7 206080739 Govender, P (Perakini) 2 2.0 2 0 0 100.0 1047.1 425.0 1472.1 View list
8 106066513 Jones, J (Janash) 2 2.0 2 0 0 100.0 661.4 425.0 1086.3 View list
9 208079424 Lobo, A (Abrianna) 2 2.0 2 0 0 100.0 784.8 425.0 1209.8 View list
10 108088443 Durocher-Yvan, R (Raphael) 2 1.0 1 0 1 50.0 1068.2 0.0 1068.2 View list
11 107066512 Henwood-Fox, G (Guy) 2 1.0 1 0 1 50.0 1025.2 0.0 1025.2 View list
12 2060133808 Mafinya, T (Thama) 2 1.0 1 0 1 50.0 1178.7 0.0 1178.7 View list
13 206047497 Datharam, A (Aarti) 2 0.0 0 0 2 0.0 892.8 -425.0 467.8 View list
14 205004863 Claassen, G (Gabriella) 2 0.0 0 0 2 0.0 1178.7 -425.0 753.7 View list
15 105068632 Gounder, R (Rowan) 2 0.0 0 0 2 0.0 873.9 -425.0 448.9 View list
16 105069975 Hasanbashaj, K (Kyron) 2 0.0 0 0 2 0.0 1068.9 -425.0 643.9 View list
17 205086771 Jacobs, L (Lenita) 2 0.0 0 0 2 0.0 1178.7 -425.0 753.7 View list
18 2050107443 Madiya, F (Fezile) 2 0.0 0 0 2 0.0 1068.1 -425.0 643.1 View list
19 105047509 Naidoo, D (Deshan) 2 0.0 0 0 2 0.0 1077.8 -425.0 652.8 View list
20 108068143 Peter, J (Jordan) 2 0.0 0 0 2 0.0 901.8 -425.0 476.8 View list