Player Page

Modiba, J (Jackson)
Dob: 1999/11/10 (Adult)
Gender: Male
Chess SA id: 1990151832
FIDE id: Modiba
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2023/12/08 (352 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 rating1198.1
Current Weighted rating1197.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1198.1
Current highest rating achieved1209.0
Current floor (min rating allowed)709.0
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)±166.3
Current Raw change used (final)0.0
Projected new Raw rating1198.1
Projected new Weighed rating1101.8
Projected new Weighted performance921.9
Projected new final Raw rating (if new WP > new Raw)1198.1
Projected new highest rating1209.0
Projected new floor709.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1198.1
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 rating1146.5
Current Weighted rating1160.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1160.3
Current highest rating achieved1202.0
Current floor (min rating allowed)702.0
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)±178.9
Current Raw change used (final)0.0
Projected new Raw rating1146.5
Projected new Weighed rating1066.4
Projected new Weighted performance776.4
Projected new final Raw rating (if new WP > new Raw)1146.5
Projected new highest rating1202.0
Projected new floor702.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1146.5
Projected effective change (new Official - current Official)-13.8
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 rating1246.8
Current Weighted rating1230.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1246.8
Current highest rating achieved1246.8
Current floor (min rating allowed)746.8
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)±155.1
Current Raw change used (final)0.0
Projected new Raw rating1246.8
Projected new Weighed rating1133.1
Projected new Weighted performance366.2
Projected new final Raw rating (if new WP > new Raw)1246.8
Projected new highest rating1246.8
Projected new floor746.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1246.8
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 rating1269.7
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 rating1170.0
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2023 USSA Championships (Open) 2023/12/04 2023/12/08 Ethekwini (KED) Standard 120 1.00 9 9 3.0 1203.9 1194.4 Analysis
3 NWU Vaal Open 2023 (A) 2023/10/14 2023/10/14 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1209.0 1202.0 Analysis
2 Wits University 100 Chess Tournament 2023 2023/09/30 2023/09/30 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 2.0 1201.7 1200.0 Analysis
1 Hoerskool Drie Riviere Open 2023 (A) 2023/03/11 2023/03/11 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 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 24 9 0 15 9.0 37.5 -106.3 1275.5 1169.3
White 11 5 0 6 5.0 45.5 -38.6 1243.4 1204.7
Black 13 4 0 9 4.0 30.8 -163.5 1302.7 1139.2
Standard All 19 7 0 12 7.0 36.8 -111.8 1251.0 1139.1
White 8 4 0 4 4.0 50.0 0.0 1214.0 1214.0
Black 11 3 0 8 3.0 27.3 -193.2 1277.9 1084.7
Rapid All 5 2 0 3 2.0 40.0 -85.0 1368.7 1283.7
White 3 1 0 2 1.0 33.3 -141.7 1321.7 1180.0
Black 2 1 0 1 1.0 50.0 0.0 1439.3 1439.3
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 102024660 Mongale, T (Tlhompo) 1 1.0 1 0 0 100.0 1203.9 425.0 1628.9 View list
2 1010139639 Moleko, M (Morena) 1 1.0 1 0 0 100.0 1209.0 425.0 1634.0 View list
3 2990148126 Moje, L (Lethabo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1030162657 Meyi, S (Sibabalwe) 1 1.0 1 0 0 100.0 1201.7 425.0 1626.7 View list
5 207078376 Goede, K (Kari) 1 1.0 1 0 0 100.0 1209.0 425.0 1634.0 View list
6 1950097942 Basigi, I (Itireleng) 1 1.0 1 0 0 100.0 1203.9 425.0 1628.9 View list
7 1020151836 Mpitula, A (Alone) 1 1.0 1 0 0 100.0 1201.7 425.0 1626.7 View list
8 1030140340 Nkuinyika, N (Nico) 1 1.0 1 0 0 100.0 1203.9 425.0 1628.9 View list
9 2040151839 Phosa, K (Khauhelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 103071447 Rametse, M (Mason) 1 0.0 0 0 1 0.0 1203.9 -425.0 778.9 View list
11 102053557 Pienaar, S (Stephen) 1 0.0 0 0 1 0.0 1203.9 -425.0 778.9 View list
12 1040116488 Nndwamato, U (Uhone) 1 0.0 0 0 1 0.0 1201.7 -425.0 776.7 View list
13 211085191 Naidoo, K (Kajol) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 101083223 Mooki, R (Remofilwe) 1 0.0 0 0 1 0.0 1209.0 -425.0 784.0 View list
15 1050151835 Masinda, M (Mandisi) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 104067562 Maharaj, A (Ajeet) 1 0.0 0 0 1 0.0 1201.7 -425.0 776.7 View list
17 1030148142 Ligaraba, K (Kesen Maano) 1 0.0 0 0 1 0.0 1203.9 -425.0 778.9 View list
18 2040105000 Kadiaka, L (Lerato) 1 0.0 0 0 1 0.0 1209.0 -425.0 784.0 View list
19 107065190 Jonker, J (Jaen-Pierre) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 101000959 Jack, AW (Azile) 1 0.0 0 0 1 0.0 1203.9 -425.0 778.9 View list