Player Page

Naidoo, Y (Yasthi)
Dob: 2010/02/08 (U16)
Gender: Female
Chess SA id: 210090140
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/01/28 (110 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 rating1219.0
Curent Weighted rating1254.6
Curent Weighted performance930.8
Current official/published rating (highest between Raw, WR and WP)1254.6
Current floor (min rating allowed)778.5
Current highest rating achieved1278.5
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)±161.4
Current Raw change used (final)0.0
Projected new Raw rating1219.0
Projected new Weighed rating1251.2
Projected new Weighted performance930.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1251.2
Projected effective change (new Official - current Official)-3.4
Projected new highest rating1278.5
Projected new floor778.5
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 rating1211.5
Curent Weighted rating1253.9
Curent Weighted performance929.3
Current official/published rating (highest between Raw, WR and WP)1253.9
Current floor (min rating allowed)783.5
Current highest rating achieved1283.5
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)±163.1
Current Raw change used (final)0.0
Projected new Raw rating1211.5
Projected new Weighed rating1249.8
Projected new Weighted performance929.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1249.8
Projected effective change (new Official - current Official)-4.1
Projected new highest rating1283.5
Projected new floor783.5
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 rating997.6
Curent Weighted rating682.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)997.6
Current floor (min rating allowed)500.0
Current highest rating achieved997.6
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)±221.2
Current Raw change used (final)0.0
Projected new Raw rating997.6
Projected new Weighed rating714.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)997.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating997.6
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 rating669.3
Curent Weighted rating562.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)669.3
Current floor (min rating allowed)500.0
Current highest rating achieved669.3
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)±353.2
Current Raw change used (final)0.0
Projected new Raw rating669.3
Projected new Weighed rating572.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)669.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating669.3
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 JMC Kick Off Tournament 2024 (C) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 0.0 1269.8 1272.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
16 JMC Kick Off Tournament 2024 (C) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 0.0 1269.8 1272.0 Analysis
15 JMC Trials 1 - Laerskool Fontainebleau 2022 (U14) 2022/07/24 2022/07/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1278.5 1283.5 Analysis
14 JMC Everest 2021 (C) 2021/10/30 2021/10/30 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1195.8 1184.3 Analysis
13 2021 Gauteng Schools Chess Championships (U13 Girls) 2021/10/16 2021/10/16 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1195.8 1184.3 Analysis
12 JNW Club - Bryanston Open1 2020 (D) 2020/02/01 2020/02/01 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1130.7 1114.7 Analysis
11 2019 South African Junior Team Championships (U10 Girls) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 6 3.5 1081.9 1065.9 Analysis
10 GJM vs GE Inter Region 2019 (U10B) 2019/10/05 2019/10/05 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 990.7 973.3 Analysis
9 JNW Club - Maragon Open 2019 (E) 2019/08/03 2019/08/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 943.8 923.4 Analysis
8 JHB Metro Closed 2019 (U10) 2019/07/27 2019/07/28 Johannesburg Metro (GJM) Standard 90 0.94 6 6 2.0 917.1 898.6 Analysis
7 JNW Club - Trinityhouse Randpark Ridge Open 2019 (D) 2019/03/09 2019/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.5 948.3 937.8 Analysis
6 JNW Club - Bryanston Open 1 2019 (U10) 2019/01/26 2019/01/26 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 828.8 818.5 Analysis
5 South African Junior Team Championships 2018 (U10B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 2.0 655.8 677.6 Analysis
4 JNW Club - Maragon Open 2018 (U10) 2018/08/04 2018/08/04 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.0 626.9 643.6 Analysis
3 JHB Metro Junior Closed 2018 (U10) 2018/07/28 2018/07/29 Johannesburg Metro (GJM) Standard 90 0.94 6 5 1.0 520.3 524.4 Analysis
2 Chessnuts - Under 1000 Ratings Tournament 2018 (B) 2018/07/21 2018/07/21 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 520.3 524.4 Analysis
1 JNW Club - Linden Open 2018 (U10) 2018/04/14 2018/04/14 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.0 500.0 500.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 0 0 5 0.0 0.0 -425.0 1399.8 974.8
White 2 0 0 2 0.0 0.0 -425.0 1360.3 935.3
Black 3 0 0 3 0.0 0.0 -425.0 1426.2 1001.2
Standard All 5 0 0 5 0.0 0.0 -425.0 1399.8 974.8
White 2 0 0 2 0.0 0.0 -425.0 1360.3 935.3
Black 3 0 0 3 0.0 0.0 -425.0 1426.2 1001.2
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 82 33 4 45 35.0 42.7 -62.2 1143.4 1081.2
White 40 18 2 20 19.0 47.5 -21.3 1125.2 1103.9
Black 42 15 2 25 16.0 38.1 -101.2 1160.7 1059.5
Standard All 82 33 4 45 35.0 42.7 -62.2 1143.4 1081.2
White 40 18 2 20 19.0 47.5 -21.3 1125.2 1103.9
Black 42 15 2 25 16.0 38.1 -101.2 1160.7 1059.5
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 2100108310 Maharaj, A (Arya) 4 2.0 2 0 2 50.0 1001.6 0.0 1001.6 View list
2 1100099598 Rossouw, A (Andries Jacobus Putter) 4 2.0 2 0 2 50.0 696.6 0.0 696.6 View list
3 109073284 Sandenbergh, RF (Francois) 3 0.0 0 0 3 0.0 601.0 -425.0 176.0 View list
4 212091698 Chinoruma, K (Kupa) 2 1.5 1 1 0 75.0 1012.3 212.5 1224.8 View list
5 110091709 Botes, E (Evan) 2 1.0 1 0 1 50.0 718.7 0.0 718.7 View list
6 1110103542 Marais, E (Enzo) 2 1.0 1 0 1 50.0 930.5 0.0 930.5 View list
7 209083149 Viviers, C (Cara) 2 0.5 0 1 1 25.0 510.1 -212.5 297.6 View list
8 210092704 Deysel, H (Hannah) 2 0.0 0 0 2 0.0 1036.3 -425.0 611.3 View list
9 110092271 Bennie, J (Johannes) 2 0.0 0 0 2 0.0 573.6 -425.0 148.6 View list
10 1080109892 Balassis, P (Petro) 1 1.0 1 0 0 100.0 1195.8 425.0 1620.8 View list
11 210087845 Alberts, A (Anika) 1 1.0 1 0 0 100.0 1081.9 425.0 1506.9 View list
12 210075196 Chauke, N (Nosipho) 1 1.0 1 0 0 100.0 990.7 425.0 1415.7 View list
13 109086227 Geyser, A (Andreas) 1 1.0 1 0 0 100.0 655.8 425.0 1080.8 View list
14 1130113573 French, BM (Brandon) 1 1.0 1 0 0 100.0 1130.7 425.0 1555.7 View list
15 2090118175 Dingalibala, R (Reabetswe) 1 1.0 1 0 0 100.0 1195.8 425.0 1620.8 View list
16 1090098574 Gounder, A (Arun) 1 1.0 1 0 0 100.0 1130.7 425.0 1555.7 View list
17 2080118177 Lukhozi, N (Noluthando) 1 1.0 1 0 0 100.0 1195.8 425.0 1620.8 View list
18 2100103426 Mafatshe, K (Katlego) 1 1.0 1 0 0 100.0 626.9 425.0 1051.9 View list
19 1090140202 Malebye, T (Tshimega) 1 1.0 1 0 0 100.0 1278.5 425.0 1703.5 View list
20 1090096814 Matjee, L (Lebogang) 1 1.0 1 0 0 100.0 655.8 425.0 1080.8 View list