Player Page

Koti, J (Jackie)
Dob: 2008/09/30 (U18)
Gender: Male
Chess SA id: 1080308399
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/09/04 (15 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 rating1225.2
Current Weighted rating1202.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1225.2
Current highest rating achieved1225.2
Current floor (min rating allowed)725.2
Current K-factor36
Games played this month17
Score (S)11.0
Expected score (We)3.07
Difference (S-We)1.43
Current Raw change (no limits, including tournament time weight)51.4
Current min/max change allowed (with limits)±160.0
Current Raw change used (final)51.4
Projected new Raw rating1276.6
Projected new Weighed rating1105.9
Projected new Weighted performance1141.7
Projected new final Raw rating (if new WP > new Raw)1276.6
Projected new highest rating1276.6
Projected new floor776.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1276.6
Projected effective change (new Official - current Official)+51.4
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
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 rating1225.6
Current Weighted rating1202.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1225.6
Current highest rating achieved1225.6
Current floor (min rating allowed)725.6
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)±159.9
Current Raw change used (final)0.0
Projected new Raw rating1225.6
Projected new Weighed rating1106.0
Projected new Weighted performance454.8
Projected new final Raw rating (if new WP > new Raw)1225.6
Projected new highest rating1225.6
Projected new floor725.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1225.6
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 achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
Games played this month17
Score (S)11.0
Expected score (We)6.81
Difference (S-We)4.19
Current Raw change (no limits, including tournament time weight)167.6
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)165.8
Projected new Raw rating1365.8
Projected new Weighed rating1104.0
Projected new Weighted performance980.5
Projected new final Raw rating (if new WP > new Raw)1365.8
Projected new highest rating1365.8
Projected new floor865.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1365.8
Projected effective change (new Official - current Official)+165.8
Tournaments
Tournament: InterClub Blitz 4 2024
Start: 2024/09/04  End: 2024/09/04  Host: WEG  Type: Blitz   Time: 5  Time weight: 0.18  Rounds: 8
Games: 8  Score: 6.0
Main rating: 1225.2  Rating gain/loss: 28.8
Type rating: 1200.0  Rating gain/loss: 86.0
Analysis
Tournament: Eden Blitz 2024
Start: 2024/08/30  End: 2024/08/30  Host: WEG  Type: Blitz   Time: 5  Time weight: 0.18  Rounds: 9
Games: 9  Score: 5.0
Main rating: 1225.2  Rating gain/loss: 22.6
Type rating: 1200.0  Rating gain/loss: 81.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 InterClub Blitz 4 2024 2024/09/04 2024/09/04 Eden (WEG) Blitz 5 0.18 10 8 6.0 1225.2 1200.0 Analysis
2 Eden Blitz 2024 2024/08/30 2024/08/30 Eden (WEG) Blitz 5 0.18 9 9 5.0 1225.2 1200.0 Analysis
1 Eden Rapid 2024 (B) 2024/08/03 2024/08/03 Eden (WEG) Rapid 30 0.60 6 5 3.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 InterClub Blitz 4 2024 2024/09/04 2024/09/04 Eden (WEG) Blitz 5 0.18 10 8 6.0 1225.2 1200.0 Analysis
2 Eden Blitz 2024 2024/08/30 2024/08/30 Eden (WEG) Blitz 5 0.18 9 9 5.0 1225.2 1200.0 Analysis
1 Eden Rapid 2024 (B) 2024/08/03 2024/08/03 Eden (WEG) Rapid 30 0.60 6 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 22 14 0 8 14.0 63.6 115.9 1460.9 1576.8
White 12 6 0 6 6.0 50.0 0.0 1446.0 1446.0
Black 10 8 0 2 8.0 80.0 255.0 1478.8 1733.8
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 3 0 2 3.0 60.0 85.0 1301.7 1386.7
White 3 2 0 1 2.0 66.7 141.7 1273.5 1415.2
Black 2 1 0 1 1.0 50.0 0.0 1343.9 1343.9
Blitz All 17 11 0 6 11.0 64.7 125.0 1507.7 1632.7
White 9 4 0 5 4.0 44.4 -47.2 1503.5 1456.3
Black 8 7 0 1 7.0 87.5 318.8 1512.5 1831.2
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 22 14 0 8 14.0 63.6 115.9 1460.9 1576.8
White 12 6 0 6 6.0 50.0 0.0 1446.0 1446.0
Black 10 8 0 2 8.0 80.0 255.0 1478.8 1733.8
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 3 0 2 3.0 60.0 85.0 1301.7 1386.7
White 3 2 0 1 2.0 66.7 141.7 1273.5 1415.2
Black 2 1 0 1 1.0 50.0 0.0 1343.9 1343.9
Blitz All 17 11 0 6 11.0 64.7 125.0 1507.7 1632.7
White 9 4 0 5 4.0 44.4 -47.2 1503.5 1456.3
Black 8 7 0 1 7.0 87.5 318.8 1512.5 1831.2
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1110130128 Da Silva, D (Darren) 4 4.0 4 0 0 100.0 1218.9 425.0 1643.9 View list
2 109086415 Marx, M (Marnu) 2 2.0 2 0 0 100.0 1225.2 425.0 1650.2 View list
3 192037054 Swartbooi, G (Gabriel) 2 1.0 1 0 1 50.0 1225.2 0.0 1225.2 View list
4 1130148062 Marner, B (Bryan Neil) 2 1.0 1 0 1 50.0 1225.2 0.0 1225.2 View list
5 188016279 Korunner, NK (Noel) 1 1.0 1 0 0 100.0 1225.2 425.0 1650.2 View list
6 198013875 Jansen Van Rensburg, R (Ruan) 1 1.0 1 0 0 100.0 1225.2 425.0 1650.2 View list
7 178005017 Cloete, R (Ralph) 1 1.0 1 0 0 100.0 1225.2 425.0 1650.2 View list
8 1110151046 Mlandu, J (Joshwill) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1130144680 Roelf, W (Wildren) 1 1.0 1 0 0 100.0 1225.2 425.0 1650.2 View list
10 1170192943 Rens, D (Deauwin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 181049427 Winster, W (Wayne) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1070193018 The-Kisho, E (Elsandro) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 199036980 Swart, G (George) 1 0.0 0 0 1 0.0 1225.2 -425.0 800.2 View list
14 1860140606 Nortje, P (Pieter) 1 0.0 0 0 1 0.0 1225.2 -425.0 800.2 View list
15 185022852 Meyer, PJ (Pravin) 1 0.0 0 0 1 0.0 1225.2 -425.0 800.2 View list
16 198065504 Jaars, T (Thomas) 1 0.0 0 0 1 0.0 1225.2 -425.0 800.2 View list