Player Page

Aldum, JP (Johannes)
Dob: 1981/03/18 (Adult)
Gender: Male
Chess SA id: 181000441
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s): RA
Last active: 2022/02/05 (834 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 rating1389.7
Curent Weighted rating1389.7
Curent Weighted performance682.0
Current official/published rating (highest between Raw, WR and WP)1389.7
Current floor (min rating allowed)1008.0
Current highest rating achieved1508.0
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)±126.5
Current Raw change used (final)0.0
Projected new Raw rating1389.7
Projected new Weighed rating1389.7
Projected new Weighted performance682.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1389.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1508.0
Projected new floor1008.0
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 rating1392.0
Curent Weighted rating1392.0
Curent Weighted performance684.1
Current official/published rating (highest between Raw, WR and WP)1392.0
Current floor (min rating allowed)1008.0
Current highest rating achieved1508.0
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)±126.1
Current Raw change used (final)0.0
Projected new Raw rating1392.0
Projected new Weighed rating1392.0
Projected new Weighted performance684.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1392.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1508.0
Projected new floor1008.0
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 rating1456.0
Curent Weighted rating1456.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1456.0
Current floor (min rating allowed)1008.0
Current highest rating achieved1508.0
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)±115.1
Current Raw change used (final)0.0
Projected new Raw rating1456.0
Projected new Weighed rating1456.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1456.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1508.0
Projected new floor1008.0
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 rating1508.0
Curent Weighted rating1475.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1508.0
Current floor (min rating allowed)1008.0
Current highest rating achieved1508.0
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)±106.9
Current Raw change used (final)0.0
Projected new Raw rating1508.0
Projected new Weighed rating1478.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1508.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1508.0
Projected new floor1008.0
Projected new K-facor32
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Heidelberg Open 2022 (A) 2022/02/05 2022/02/05 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1366.6 1361.9 Analysis
5 Heidelberg Open 2020 (Prestige) 2020/01/31 2020/02/02 Sedibeng (GSV) Standard 120 1.00 5 4 0.0 1391.2 1385.6 Analysis
4 Primrose Chess Club Open 2019 (A) 2019/04/13 2019/04/13 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1372.1 1362.2 Analysis
3 Witfield Open 2018 (B) 2018/07/21 2018/07/21 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1418.0 1415.0 Analysis
2 Elspark Open 2018 (A) 2018/02/10 2018/02/10 Ekurhuleni (GE) Standard 60 0.83 5 5 1.5 1432.3 1432.3 Analysis
1 South African Inter Regional Championships 2017 2018/01/09 2018/01/12 4 Knights (4K) Standard 120 1.00 7 7 3.0 1456.0 1456.0 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 31 8 5 18 10.5 33.9 -137.1 1472.5 1335.4
White 15 4 4 7 6.0 40.0 -85.0 1415.5 1330.5
Black 16 4 1 11 4.5 28.1 -185.9 1526.0 1340.1
Standard All 31 8 5 18 10.5 33.9 -137.1 1472.5 1335.4
White 15 4 4 7 6.0 40.0 -85.0 1415.5 1330.5
Black 16 4 1 11 4.5 28.1 -185.9 1526.0 1340.1
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 102007831 Du Plessis, JAK (Jan) 2 1.0 0 2 0 50.0 1444.2 0.0 1444.2 View list
2 181023437 Mmoneng, PL (Patrick) 2 0.0 0 0 2 0.0 1378.9 -425.0 953.9 View list
3 198082030 Mboyisa, N (Ndumiso) 2 0.0 0 0 2 0.0 1425.2 -425.0 1000.2 View list
4 169021807 Matseme, TS (Tshepo) 2 0.0 0 0 2 0.0 1402.2 -425.0 977.2 View list
5 106094319 Mokwena, K (Kole) 1 1.0 1 0 0 100.0 1366.6 425.0 1791.6 View list
6 193084833 Mogotsi, T (Thapelo Daniel) 1 1.0 1 0 0 100.0 1456.0 425.0 1881.0 View list
7 2120115959 Mungal, Z (Zoey) 1 1.0 1 0 0 100.0 1366.6 425.0 1791.6 View list
8 174019534 Mahlangu, S (Stefan) 1 1.0 1 0 0 100.0 1432.3 425.0 1857.3 View list
9 199054847 Louw, IL (Isaac) 1 1.0 1 0 0 100.0 1456.0 425.0 1881.0 View list
10 109083783 Kushar, T (Tristan) 1 1.0 1 0 0 100.0 1418.0 425.0 1843.0 View list
11 158034859 Sithole, ML (Mfanimpela) 1 1.0 1 0 0 100.0 1372.1 425.0 1797.1 View list
12 101036246 Steyn, D (Dian) 1 1.0 1 0 0 100.0 1418.0 425.0 1843.0 View list
13 106013013 Huisamen, BB (Botha) 1 0.5 0 1 0 50.0 1456.0 0.0 1456.0 View list
14 104053107 Govender, Y (Yaduvir) 1 0.5 0 1 0 50.0 1372.1 0.0 1372.1 View list
15 106084365 Singh, N (Nimai) 1 0.5 0 1 0 50.0 1372.1 0.0 1372.1 View list
16 176024388 Molebatsi, TB (Teboho) 1 0.0 0 0 1 0.0 1456.0 -425.0 1031.0 View list
17 190020515 Mantati, SV (Sebei) 1 0.0 0 0 1 0.0 1366.6 -425.0 941.6 View list
18 183068085 Magagula, R (Raymond) 1 0.0 0 0 1 0.0 1366.6 -425.0 941.6 View list
19 110086011 Felix, R (Raphael) 1 0.0 0 0 1 0.0 1418.0 -425.0 993.0 View list
20 102053217 Higgins, F (Franco) 1 0.0 0 0 1 0.0 1418.0 -425.0 993.0 View list