Player Page

Naidoo, GR (Gerard)
Dob: 1974/04/04 (Adult)
Gender: Male
Chess SA id: 1740102753
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s): PA
Last active: 2024/02/17 (130 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 rating1293.2
Current Weighted rating1214.3
Current Weighted performance600.3
Current official/published rating (highest between Raw, WR and WP)1293.2
Current highest rating achieved1293.7
Current floor (min rating allowed)793.7
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)±145.2
Current Raw change used (final)0.0
Projected new Raw rating1293.2
Projected new Weighed rating1119.2
Projected new Weighted performance600.3
Projected new final Raw rating (if new WP > new Raw)1293.2
Projected new highest rating1293.7
Projected new floor793.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1293.2
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 rating1300.0
Current Weighted rating1243.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1300.0
Current highest rating achieved1300.0
Current floor (min rating allowed)800.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1145.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
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 rating1267.2
Current Weighted rating1233.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1267.2
Current highest rating achieved1300.0
Current floor (min rating allowed)800.0
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)±150.7
Current Raw change used (final)0.0
Projected new Raw rating1267.2
Projected new Weighed rating1135.6
Projected new Weighted performance409.6
Projected new final Raw rating (if new WP > new Raw)1267.2
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1267.2
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 rating1162.8
Current Weighted rating1019.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1162.8
Current highest rating achieved1162.8
Current floor (min rating allowed)662.8
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)±174.8
Current Raw change used (final)0.0
Projected new Raw rating1162.8
Projected new Weighed rating941.4
Projected new Weighted performance318.4
Projected new final Raw rating (if new WP > new Raw)1162.8
Projected new highest rating1162.8
Projected new floor662.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Gear Up Mzansi Rapid 2024 (Advanced) 2024/02/17 2024/02/17 Johannesburg Metro (GJM) Rapid 35 0.66 5 5 2.0 1293.7 1300.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Gear Up Mzansi Rapid 2024 (Advanced) 2024/02/17 2024/02/17 Johannesburg Metro (GJM) Rapid 35 0.66 5 5 2.0 1293.7 1300.0 Analysis
4 2019 SWVG Arnold Classic (Blitz Open) 2019/05/19 2019/05/19 Tshwane (GTP) Blitz 5 0.18 10 9 1.0 1172.1 1034.2 Analysis
3 2019 SWVG Arnold Classic (Blitz Parents) 2019/05/19 2019/05/19 Tshwane (GTP) Blitz 5 0.18 7 7 4.0 1172.1 1034.2 Analysis
2 SWVG Arnold Classic Rapid & Blitz 2018 (Blitz Open) 2018/05/19 2018/05/20 Tshwane (GTP) Blitz 5 0.18 10 10 3.0 1200.0 1200.0 Analysis
1 SWVG Arnold Classic Rapid & Blitz 2018 (Blitz Parents) 2018/05/19 2018/05/20 Tshwane (GTP) Blitz 5 0.18 13 13 6.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1370.9 1285.9
White 2 1 0 1 1.0 50.0 0.0 1375.6 1375.6
Black 3 1 0 2 1.0 33.3 -141.7 1367.8 1226.1
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 5 2 0 3 2.0 40.0 -85.0 1370.9 1285.9
White 2 1 0 1 1.0 50.0 0.0 1375.6 1375.6
Black 3 1 0 2 1.0 33.3 -141.7 1367.8 1226.1
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 44 16 1 27 16.5 37.5 -106.3 1176.6 1070.4
White 21 8 1 12 8.5 40.5 -81.0 1160.3 1079.3
Black 23 8 0 15 8.0 34.8 -129.3 1191.5 1062.2
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 5 2 0 3 2.0 40.0 -85.0 1370.9 1285.9
White 2 1 0 1 1.0 50.0 0.0 1375.6 1375.6
Black 3 1 0 2 1.0 33.3 -141.7 1367.8 1226.1
Blitz All 39 14 1 24 14.5 37.2 -109.0 1151.7 1042.7
White 19 7 1 11 7.5 39.5 -89.5 1137.6 1048.1
Black 20 7 0 13 7.0 35.0 -127.5 1165.1 1037.6
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1680102735 Govender, S (Sergen) 3 2.0 2 0 1 66.7 1190.7 141.7 1332.4 View list
2 266095847 Grobler, AA (Anna) 2 2.0 2 0 0 100.0 1186.0 425.0 1611.0 View list
3 1780102766 Ramlall, R (Rakesh) 2 2.0 2 0 0 100.0 1186.0 425.0 1611.0 View list
4 1630102767 Huisamen, L (Louis Johannes Botha) 2 1.0 1 0 1 50.0 1186.0 0.0 1186.0 View list
5 163019400 Magu, AV (Amardeep) 2 0.0 0 0 2 0.0 1186.0 -425.0 761.0 View list
6 211085191 Naidoo, K (Kajol) 2 0.0 0 0 2 0.0 1246.8 -425.0 821.8 View list
7 1760115395 Felix, A (Antonysamy) 1 1.0 1 0 0 100.0 1172.1 425.0 1597.1 View list
8 1770102734 Gandasarakula, S (Sasidhar) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1650102733 Grobler, P (Philip) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 166007374 Dinham, R (Richard) 1 1.0 1 0 0 100.0 1172.1 425.0 1597.1 View list
11 206092298 De Almeida, K (Kelly) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 2650102764 Bent, S (Sophia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1150130726 Badenhorst, D (Daniel) 1 1.0 1 0 0 100.0 1293.7 425.0 1718.7 View list
14 1770192094 Rademan, W (Wayne) 1 1.0 1 0 0 100.0 1293.7 425.0 1718.7 View list
15 106084365 Singh, N (Nimai) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 280078505 De Villiers, F (Franchelle) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
17 108056512 Huisamen, D (De Villiers) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 103011356 Grobler, S (Stefan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 112089895 Govender, P (Pranau) 1 0.0 0 0 1 0.0 1172.1 -425.0 747.1 View list
20 1690104918 Fourie, J (Jannie) 1 0.0 0 0 1 0.0 1172.1 -425.0 747.1 View list