Player Page

Abbott, J (Janco)
Dob: 2009/11/11 (U16)
Gender: Male
Chess SA id: 1090139531
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/03/16 (44 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 rating1208.2
Curent Weighted rating1216.1
Curent Weighted performance1068.9
Current official/published rating (highest between Raw, WR and WP)1216.1
Current floor (min rating allowed)782.0
Current highest rating achieved1282.0
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)±163.9
Current Raw change used (final)0.0
Projected new Raw rating1208.2
Projected new Weighed rating1214.9
Projected new Weighted performance1068.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1214.9
Projected effective change (new Official - current Official)-1.2
Projected new highest rating1282.0
Projected new floor782.0
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 rating1163.2
Curent Weighted rating1195.7
Curent Weighted performance995.0
Current official/published rating (highest between Raw, WR and WP)1195.7
Current floor (min rating allowed)762.6
Current highest rating achieved1262.6
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)±174.7
Current Raw change used (final)0.0
Projected new Raw rating1163.2
Projected new Weighed rating1191.9
Projected new Weighted performance995.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1191.9
Projected effective change (new Official - current Official)-3.8
Projected new highest rating1262.6
Projected new floor762.6
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 rating1236.6
Curent Weighted rating1223.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1236.6
Current floor (min rating allowed)736.6
Current highest rating achieved1236.6
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)±157.4
Current Raw change used (final)0.0
Projected new Raw rating1236.6
Projected new Weighed rating1225.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1236.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1236.6
Projected new floor736.6
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)736.6
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor736.6
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Benoni High Schools Cluster Individuals 2024 (U15 Boys) 2024/03/16 2024/03/16 Ekurhuleni (GE) Rapid 45 0.74 5 5 3.0 1191.2 1231.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 Benoni High Schools Cluster Individuals 2024 (U15 Boys) 2024/03/16 2024/03/16 Ekurhuleni (GE) Rapid 45 0.74 5 5 3.0 1191.2 1231.2 Analysis
11 2023 Gauteng Top Schools (U17 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 1.0 1282.0 1262.6 Analysis
10 Ekurhuleni North School Teams 2023 (U17) 2023/08/05 2023/08/05 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1282.0 1262.6 Analysis
9 Gauteng Open Arnold Classic 2023 (U16) 2023/05/19 2023/05/19 Tshwane (GTP) Rapid 30 0.60 5 5 3.0 1233.5 1200.0 Analysis
8 Ekurhuleni North Schools Individual Finals 2023 (U15 Boys) 2023/05/13 2023/05/13 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1233.5 1234.9 Analysis
7 Benoni Cluster High School League 2023 (U15 Open) 2023/05/06 2023/05/06 Ekurhuleni (GE) Rapid 30 0.60 5 5 3.0 1233.5 1200.0 Analysis
6 Ekurhuleni-North Schools Teams 2022 (U13) 2022/08/06 2022/08/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.5 1230.5 1234.2 Analysis
5 ACB Invitation Chess Tournament 2022 (U11+U13) 2022/06/11 2022/06/11 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1209.3 1207.9 Analysis
4 Ekurhuleni-North Schools Finals Indiv 2022 (U13 Boys) 2022/05/13 2022/05/13 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1191.7 1185.9 Analysis
3 Ekurhuleni Trials 1 2022 (U14) 2022/04/23 2022/04/23 Ekurhuleni (GE) Standard 62 0.84 5 4 1.0 1234.9 1238.8 Analysis
2 ACB Premier 2022 (U13) 2022/03/21 2022/03/21 Ekurhuleni (GE) Standard 60 0.83 7 6 3.5 1200.0 1200.0 Analysis
1 ACB Premier 2022 (Primary School) 2022/03/19 2022/03/19 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 3 0 2 3.0 60.0 85.0 1207.8 1292.8
White 2 1 0 1 1.0 50.0 0.0 1233.9 1233.9
Black 3 2 0 1 2.0 66.7 141.7 1190.3 1332.0
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 5 3 0 2 3.0 60.0 85.0 1207.8 1292.8
White 2 1 0 1 1.0 50.0 0.0 1233.9 1233.9
Black 3 2 0 1 2.0 66.7 141.7 1190.3 1332.0
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 60 30 2 28 31.0 51.7 14.2 1222.9 1237.1
White 32 18 1 13 18.5 57.8 66.4 1220.9 1287.3
Black 28 12 1 15 12.5 44.6 -45.5 1225.3 1179.7
Standard All 45 21 2 22 22.0 48.9 -9.4 1218.9 1209.4
White 25 15 1 9 15.5 62.0 102.0 1204.1 1306.1
Black 20 6 1 13 6.5 32.5 -148.8 1237.3 1088.6
Rapid All 15 9 0 6 9.0 60.0 85.0 1235.1 1320.1
White 7 3 0 4 3.0 42.9 -60.7 1280.7 1220.0
Black 8 6 0 2 6.0 75.0 212.5 1195.2 1407.7
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 2100133964 Marais, J (Janike) 2 1.0 1 0 1 50.0 1215.3 0.0 1215.3 View list
2 1090101485 Moyo, N (Nkosana Junior) 2 0.5 0 1 1 25.0 1204.7 -212.5 992.2 View list
3 2090100211 Sebogoane, T (Thoriso) 2 0.0 0 0 2 0.0 1215.3 -425.0 790.3 View list
4 1100130017 Kriel, D (Darius Kidon) 1 1.0 1 0 0 100.0 1234.9 425.0 1659.9 View list
5 2090097362 Kotze, S (Skye) 1 1.0 1 0 0 100.0 1233.5 425.0 1658.5 View list
6 1090154877 Koorts, L (Layton) 1 1.0 1 0 0 100.0 1233.5 425.0 1658.5 View list
7 1090154869 Essop, A (Ashaz) 1 1.0 1 0 0 100.0 1191.2 425.0 1616.2 View list
8 1100139537 Emmanuel, J (Joshua) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1100139536 Dube, S (Siyabonga) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1110139535 Dlamini, O (Owami) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1080101208 Mafunga, Z (Zakhele) 1 1.0 1 0 0 100.0 1233.5 425.0 1658.5 View list
12 1090142733 Machaba, T (Tshimullo) 1 1.0 1 0 0 100.0 1191.7 425.0 1616.7 View list
13 1100142567 Luwes, G (Gustav) 1 1.0 1 0 0 100.0 1209.3 425.0 1634.3 View list
14 1110155563 Castles, A (Ayden) 1 1.0 1 0 0 100.0 1233.5 425.0 1658.5 View list
15 1080142603 Anthony, R (Riley) 1 1.0 1 0 0 100.0 1191.2 425.0 1616.2 View list
16 2100190294 Magashoa, O (Oratilwe) 1 1.0 1 0 0 100.0 1282.0 425.0 1707.0 View list
17 1090139555 Malebo, K (Karabo) 1 1.0 1 0 0 100.0 1191.7 425.0 1616.7 View list
18 1090139556 Mashabane, Z (Zakariah) 1 1.0 1 0 0 100.0 1191.7 425.0 1616.7 View list
19 1060190297 Maunathlala, M (Mohau) 1 1.0 1 0 0 100.0 1282.0 425.0 1707.0 View list
20 1090154949 Mokoena, A (Amohelang) 1 1.0 1 0 0 100.0 1233.5 425.0 1658.5 View list