Player Page

Naidoo, J (Jenaya)
Dob: 2010/05/04 (U16)
Gender: Female
Chess SA id: 210082475
FIDE id:
Region: Ethekwini (KED)
Citizen: RSA
Title(s):
Last active: 2023/04/22 (580 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 rating1048.8
Current Weighted rating1050.4
Current Weighted performance639.1
Current official/published rating (highest between Raw, WR and WP)1050.4
Current highest rating achieved1139.3
Current floor (min rating allowed)639.3
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)±205.7
Current Raw change used (final)0.0
Projected new Raw rating1048.8
Projected new Weighed rating965.9
Projected new Weighted performance639.1
Projected new final Raw rating (if new WP > new Raw)1048.8
Projected new highest rating1139.3
Projected new floor639.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1048.8
Projected effective change (new Official - current Official)-1.6
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 rating994.0
Current Weighted rating995.8
Current Weighted performance435.6
Current official/published rating (highest between Raw, WR and WP)995.8
Current highest rating achieved1178.4
Current floor (min rating allowed)678.4
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)±222.4
Current Raw change used (final)0.0
Projected new Raw rating994.0
Projected new Weighed rating915.5
Projected new Weighted performance435.6
Projected new final Raw rating (if new WP > new Raw)994.0
Projected new highest rating1178.4
Projected new floor678.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)994.0
Projected effective change (new Official - current Official)-1.8
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 rating1152.0
Current Weighted rating1152.0
Current Weighted performance612.6
Current official/published rating (highest between Raw, WR and WP)1152.0
Current highest rating achieved1155.6
Current floor (min rating allowed)655.6
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)±177.6
Current Raw change used (final)0.0
Projected new Raw rating1152.0
Projected new Weighed rating1059.8
Projected new Weighted performance612.6
Projected new final Raw rating (if new WP > new Raw)1152.0
Projected new highest rating1155.6
Projected new floor655.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1152.0
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 ILembe Youth Trials 2023 (U14-U18) 2023/04/22 2023/04/22 iLembe (KIK) Standard 60 0.83 5 4 0.0 1096.9 1046.8 Analysis
12 Ashton Ballito Championship 2022 (B) 2022/02/19 2022/02/19 iLembe (KIK) Rapid 20 0.47 5 5 2.0 1092.6 1155.6 Analysis
11 Umhlali Prep Inter-House 2021 (Grade 5) 2021/11/26 2021/11/26 iLembe (KIK) Rapid 30 0.60 5 4 3.0 1055.6 1099.6 Analysis
10 2019 South African Junior Team Championships (U10C) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.0 1066.8 1060.8 Analysis
9 Ballito Junction Rapid Chess Challenge 2019 (Junior Primary) 2019/08/24 2019/08/24 iLembe (KIK) Rapid 15 0.39 5 5 1.0 1078.2 1129.6 Analysis
8 iLembe Youth Trials 2019 (Junior Primary) 2019/07/13 2019/07/13 iLembe (KIK) Standard 60 0.83 5 5 2.0 1076.5 1059.6 Analysis
7 Centenary Chess Tournament 2019 (Junior Primary) 2019/05/11 2019/05/11 iLembe (KIK) Rapid 30 0.60 6 6 3.5 1048.9 1087.2 Analysis
6 South African Junior Team Championships 2018 (U10C) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 6 2.0 1137.3 1162.8 Analysis
5 Umhlali Juniors 2018 (Junior Primary) 2018/09/25 2018/09/27 iLembe (KIK) Rapid 30 0.60 5 5 3.0 1133.0 1098.8 Analysis
4 Crawford North Coast Youth Champs 2018 (Junior Primary) 2018/09/01 2018/09/01 iLembe (KIK) Standard 60 0.83 5 4 2.0 1133.0 1178.4 Analysis
3 Umhlali Junior Challenge 2018 2018/08/23 2018/09/20 iLembe (KIK) Rapid 30 0.60 5 5 3.0 1133.0 1098.8 Analysis
2 Ilembe Youth Trials 2 2018 (U10) 2018/07/21 2018/07/21 iLembe (KIK) Standard 60 0.83 5 5 2.0 1139.3 1200.0 Analysis
1 Umhlali Centenary Chess Rapid 2018 (Junior Primary) 2018/05/19 2018/05/19 iLembe (KIK) Rapid 30 0.60 6 5 1.0 1200.0 1200.0 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 66 27 1 38 27.5 41.7 -70.8 1121.3 1050.5
White 36 11 1 24 11.5 31.9 -153.5 1117.7 964.2
Black 30 16 0 14 16.0 53.3 28.3 1125.7 1154.1
Standard All 31 11 0 20 11.0 35.5 -123.4 1116.4 993.1
White 17 5 0 12 5.0 29.4 -175.0 1120.1 945.1
Black 14 6 0 8 6.0 42.9 -60.7 1112.0 1051.3
Rapid All 35 16 1 18 16.5 47.1 -24.3 1125.7 1101.4
White 19 6 1 12 6.5 34.2 -134.2 1115.5 981.3
Black 16 10 0 6 10.0 62.5 106.3 1137.8 1244.0
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 210095478 Govender, A (Arya) 2 1.0 1 0 1 50.0 1166.5 0.0 1166.5 View list
2 110088417 Phiri, S (Singaye) 2 1.0 1 0 1 50.0 1105.6 0.0 1105.6 View list
3 110093584 Singh, A (Aryan) 2 1.0 1 0 1 50.0 1104.8 0.0 1104.8 View list
4 111092009 Datharam, Y (Yadav) 2 0.0 0 0 2 0.0 1133.0 -425.0 708.0 View list
5 110088049 Zubek, D (Dylan) 2 0.0 0 0 2 0.0 1133.0 -425.0 708.0 View list
6 2100110741 Mbuli, A (Anelisa) 1 1.0 1 0 0 100.0 1066.8 425.0 1491.8 View list
7 1110114164 Maphumulo, K (Kukuphiwa) 1 1.0 1 0 0 100.0 1048.9 425.0 1473.9 View list
8 1120107291 Jugree, A (Abhay) 1 1.0 1 0 0 100.0 1048.9 425.0 1473.9 View list
9 1120137050 Lekha, R (Ruhan) 1 1.0 1 0 0 100.0 1092.6 425.0 1517.6 View list
10 1100106012 Charlesworth, N (Nicholas) 1 1.0 1 0 0 100.0 1133.0 425.0 1558.0 View list
11 2100104121 Campton-James, C (Calynn) 1 1.0 1 0 0 100.0 1139.3 425.0 1564.3 View list
12 110095469 Bechard, E (Eric) 1 1.0 1 0 0 100.0 1133.0 425.0 1558.0 View list
13 2100116537 Gobind, R (Ruhi) 1 1.0 1 0 0 100.0 1076.5 425.0 1501.5 View list
14 1040107597 Mlambo, S (Sibongakonke) 1 1.0 1 0 0 100.0 1076.5 425.0 1501.5 View list
15 1100105565 Mlothswa, M (Melokuhle) 1 1.0 1 0 0 100.0 1066.8 425.0 1491.8 View list
16 1100118504 Moodley, R (Ryan) 1 1.0 1 0 0 100.0 1078.2 425.0 1503.2 View list
17 109088458 Moodliar, K (Kaven) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 2100106309 Munsamy, K (Kallista) 1 1.0 1 0 0 100.0 1133.0 425.0 1558.0 View list
19 1090104120 Ngcobo, B (Bhekani) 1 1.0 1 0 0 100.0 1139.3 425.0 1564.3 View list
20 2120136013 Petrie, J (Jessica) 1 1.0 1 0 0 100.0 1092.6 425.0 1517.6 View list