Player Page

Naidoo, K (Kirthan)
Dob: 2009/01/11 (U16)
Gender: Male
Chess SA id: 109081098
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/05/01 (11 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 rating1620.5
Curent Weighted rating1582.0
Curent Weighted performance1563.4
Current official/published rating (highest between Raw, WR and WP)1620.5
Current floor (min rating allowed)1127.7
Current highest rating achieved1627.7
Current K-factor28
Games played this month7
Score (S)1.5
Expected score (We)3.62
Difference (S-We)-2.12
Current Raw change (no limits, including tournament time weight)-59.4
Current min/max change allowed (with limits)±91.1
Current Raw change used (final)-59.4
Projected new Raw rating1561.1
Projected new Weighed rating1583.5
Projected new Weighted performance1563.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1583.5
Projected effective change (new Official - current Official)-37.0
Projected new highest rating1627.7
Projected new floor1127.7
Projected new K-facor28
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 rating1609.5
Curent Weighted rating1572.5
Curent Weighted performance1552.1
Current official/published rating (highest between Raw, WR and WP)1609.5
Current floor (min rating allowed)1122.9
Current highest rating achieved1622.9
Current K-factor28
Games played this month7
Score (S)1.5
Expected score (We)3.54
Difference (S-We)-2.04
Current Raw change (no limits, including tournament time weight)-57.1
Current min/max change allowed (with limits)±92.5
Current Raw change used (final)-57.1
Projected new Raw rating1552.4
Projected new Weighed rating1574.2
Projected new Weighted performance1552.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1574.2
Projected effective change (new Official - current Official)-35.3
Projected new highest rating1622.9
Projected new floor1122.9
Projected new K-facor28
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 rating1578.2
Curent Weighted rating1086.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1578.2
Current floor (min rating allowed)1078.2
Current highest rating achieved1578.2
Current K-factor32
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)±96.7
Current Raw change used (final)0.0
Projected new Raw rating1578.2
Projected new Weighed rating1135.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1578.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1578.2
Projected new floor1078.2
Projected new K-facor32
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 rating1658.6
Curent Weighted rating1009.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1658.6
Current floor (min rating allowed)1078.2
Current highest rating achieved1658.6
Current K-factor28
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)±86.3
Current Raw change used (final)0.0
Projected new Raw rating1658.6
Projected new Weighed rating1074.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1658.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1658.6
Projected new floor1078.2
Projected new K-facor28
Tournaments
Tournament: South African Junior Closed Chess Championship 2024 (U16 Open)
Start: 2024/04/27  End: 2024/05/01  Host: GE  Type: Standard   Time: 120  Time weight: 1.00  Rounds: 7
Games: 7  Score: 1.5
Main rating: 1620.5  Rating gain/loss: -59.4
Type rating: 1609.5  Rating gain/loss: -57.1
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 South African Junior Closed Chess Championship 2024 (U16 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 7 1.5 1620.5 1609.5 Analysis
4 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1617.0 1602.5 Analysis
3 JMC Unika School Tournament 2024 (B) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1617.0 1602.5 Analysis
2 JMC Kick Off Tournament 2024 (B) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1627.7 1622.9 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 1627.7 1622.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
47 South African Junior Closed Chess Championship 2024 (U16 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 7 1.5 1620.5 1609.5 Analysis
46 JNW Open - Classic - Crawford 2024 (B) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.5 1617.0 1602.5 Analysis
45 JMC Unika School Tournament 2024 (B) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1617.0 1602.5 Analysis
44 JMC Kick Off Tournament 2024 (B) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1627.7 1622.9 Analysis
43 2024 Gauteng Inter-Region Chess Championship (U16A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 1627.7 1622.9 Analysis
42 JMC Closed Aug 2023 (U16) 2023/08/04 2023/08/06 Johannesburg Metro (GJM) Standard 90 0.94 6 6 5.5 1546.2 1541.5 Analysis
41 JMC Trinity Little Falls 2023 (B) 2023/07/02 2023/07/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1524.4 1513.0 Analysis
40 JNW Open - Trinityhouse Little Falls 2023 (B) 2023/06/24 2023/06/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1553.1 1547.6 Analysis
39 JMC 1 St Peters 2023 (B) 2023/03/18 2023/03/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1451.1 1433.4 Analysis
38 JNW Open - Crawford 2023 (B) 2023/03/04 2023/03/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 5.0 1451.1 1433.4 Analysis
37 JMC 3rd Trials 2022 (B) 2022/09/11 2022/09/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1445.8 1425.1 Analysis
36 JMC Trials 1 - Laerskool Fontainebleau 2022 (U14) 2022/07/24 2022/07/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1462.8 1440.8 Analysis
35 JNW Helpmekaar 2022 (Challengers) 2022/07/09 2022/07/09 Johannesburg Metro (GJM) Standard 60 0.83 5 4 2.0 1462.8 1440.8 Analysis
34 Chess Power House Rapid 2022 (B) 2022/06/11 2022/06/11 Johannesburg Metro (GJM) Rapid 20 0.47 5 5 4.5 1452.6 622.8 Analysis
33 2022 Gauteng Interregion (U14 Open) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1464.0 1453.9 Analysis
32 JMC Bryanston 2021 (B) 2021/11/06 2021/11/06 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1384.9 1364.3 Analysis
31 JMC Everest 2021 (B) 2021/10/30 2021/10/30 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1230.9 1198.0 Analysis
30 2021 Gauteng Schools Chess Championships (U13 Boys) 2021/10/16 2021/10/16 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1230.9 1198.0 Analysis
29 Pinnacle College Waterfall Open (Pinnacle) 2021/10/02 2021/10/03 Johannesburg Metro (GJM) Standard 90 0.94 6 6 4.0 1230.9 1198.0 Analysis
28 JNW Club - Trinityhouse Little Falls Open 2020 (B) 2020/03/14 2020/03/14 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.0 1257.5 1227.2 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 27 13 5 9 15.5 57.4 63.0 1469.2 1532.1
White 12 5 3 4 6.5 54.2 35.4 1472.6 1508.0
Black 15 8 2 5 9.0 60.0 85.0 1466.4 1551.4
Standard All 27 13 5 9 15.5 57.4 63.0 1469.2 1532.1
White 12 5 3 4 6.5 54.2 35.4 1472.6 1508.0
Black 15 8 2 5 9.0 60.0 85.0 1466.4 1551.4
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 252 150 19 83 159.5 63.3 113.0 1243.5 1356.5
White 125 73 9 43 77.5 62.0 102.0 1254.8 1356.8
Black 127 77 10 40 82.0 64.6 123.8 1232.3 1356.1
Standard All 240 143 18 79 152.0 63.3 113.3 1246.1 1359.5
White 119 70 8 41 74.0 62.2 103.6 1258.9 1362.5
Black 121 73 10 38 78.0 64.5 122.9 1233.6 1356.5
Rapid All 5 4 1 0 4.5 90.0 340.0 1233.8 1573.8
White 3 2 1 0 2.5 83.3 283.3 1234.6 1517.9
Black 2 2 0 0 2.0 100.0 425.0 1232.5 1657.5
Blitz All 7 3 0 4 3.0 42.9 -60.7 1159.9 1099.2
White 3 1 0 2 1.0 33.3 -141.7 1112.9 971.2
Black 4 2 0 2 2.0 50.0 0.0 1195.2 1195.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 209092675 Ramlall, S (Sanjana) 8 2.0 1 2 5 25.0 1267.8 -212.5 1055.3 View list
2 1100103439 Mungal, E (Ethan) 5 3.0 3 0 2 60.0 1219.4 85.0 1304.4 View list
3 109076140 Jones, E (Edward) 5 1.5 1 1 3 30.0 1426.8 -170.0 1256.8 View list
4 211085191 Naidoo, K (Kajol) 4 4.0 4 0 0 100.0 1188.8 425.0 1613.8 View list
5 111092267 D`Alton, E (Ezra) 3 3.0 3 0 0 100.0 1251.1 425.0 1676.1 View list
6 210088032 De Vasconcelos, T (Tiaana) 3 3.0 3 0 0 100.0 1379.7 425.0 1804.7 View list
7 111092701 Deysel, K (Kaleb) 3 2.0 2 0 1 66.7 1331.9 141.7 1473.6 View list
8 1080103221 Nwedo, K (Khodani) 3 2.0 2 0 1 66.7 1388.0 141.7 1529.7 View list
9 109080728 Spamers, V (Vinaldo) 3 2.0 2 0 1 66.7 1159.7 141.7 1301.4 View list
10 109080845 Tsai, R (Ray) 3 2.0 1 2 0 66.7 1134.7 141.7 1276.3 View list
11 108073208 Steyn, T (Tjaart) 3 1.5 1 1 1 50.0 1471.6 0.0 1471.6 View list
12 1090130895 Arokiam, E (Ethan) 2 2.0 2 0 0 100.0 1451.1 425.0 1876.1 View list
13 1090105696 Barradas, K (Keanu) 2 2.0 2 0 0 100.0 1347.5 425.0 1772.5 View list
14 208071873 Chinoruma, T (Tawana) 2 2.0 2 0 0 100.0 1439.7 425.0 1864.7 View list
15 208073206 Fauconier, A (Amber) 2 2.0 2 0 0 100.0 1268.8 425.0 1693.8 View list
16 109064023 Fouche, H (Heinrich) 2 2.0 2 0 0 100.0 1343.0 425.0 1768.0 View list
17 109092824 Labuschagne, I (Ivan) 2 2.0 2 0 0 100.0 1486.8 425.0 1911.8 View list
18 2090108309 Maharaj, A (Anaamika) 2 2.0 2 0 0 100.0 1448.4 425.0 1873.4 View list
19 209075200 Olivier, L (Lienke) 2 2.0 2 0 0 100.0 1301.8 425.0 1726.8 View list
20 1740145613 Parag, Y (Yakesh) 2 2.0 2 0 0 100.0 1570.7 425.0 1995.7 View list