Player Page

Mabusela, JM (Johannes)
Dob: 1984/06/04 (Adult)
Gender: Male
Chess SA id: 184019054
FIDE id: 14300702
Region: Tshwane (GTP)
Citizen: RSA
Title(s): IM,TS,FT
Last active: 2024/07/04 (12 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 rating2166.4
Current Weighted rating2164.8
Current Weighted performance1944.6
Current official/published rating (highest between Raw, WR and WP)2166.4
Current highest rating achieved2376.4
Current floor (min rating allowed)1876.4
Current K-factor16
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)±41.8
Current Raw change used (final)0.0
Projected new Raw rating2166.4
Projected new Weighed rating1992.2
Projected new Weighted performance1944.6
Projected new final Raw rating (if new WP > new Raw)2166.4
Projected new highest rating2376.4
Projected new floor1876.4
Projected new K-facor16
Projected new official/published rating (highest between new Raw, new WR and new WP)2166.4
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 rating2219.2
Current Weighted rating2199.1
Current Weighted performance2117.5
Current official/published rating (highest between Raw, WR and WP)2219.2
Current highest rating achieved2380.7
Current floor (min rating allowed)1880.7
Current K-factor16
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)±38.8
Current Raw change used (final)0.0
Projected new Raw rating2219.2
Projected new Weighed rating2024.8
Projected new Weighted performance2117.5
Projected new final Raw rating (if new WP > new Raw)2219.2
Projected new highest rating2380.7
Projected new floor1880.7
Projected new K-facor16
Projected new official/published rating (highest between new Raw, new WR and new WP)2219.2
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 rating2348.5
Current Weighted rating2357.0
Current Weighted performance1612.8
Current official/published rating (highest between Raw, WR and WP)2357.0
Current highest rating achieved2403.1
Current floor (min rating allowed)1903.1
Current K-factor12
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)±32.3
Current Raw change used (final)0.0
Projected new Raw rating2348.5
Projected new Weighed rating2167.9
Projected new Weighted performance1612.8
Projected new final Raw rating (if new WP > new Raw)2348.5
Projected new highest rating2403.1
Projected new floor1903.1
Projected new K-facor12
Projected new official/published rating (highest between new Raw, new WR and new WP)2348.5
Projected effective change (new Official - current Official)-8.5
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 rating2130.9
Current Weighted rating2152.6
Current Weighted performance1908.5
Current official/published rating (highest between Raw, WR and WP)2152.6
Current highest rating achieved2356.9
Current floor (min rating allowed)1856.9
Current K-factor16
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)±44.0
Current Raw change used (final)0.0
Projected new Raw rating2130.9
Projected new Weighed rating1978.7
Projected new Weighted performance1908.5
Projected new final Raw rating (if new WP > new Raw)2130.9
Projected new highest rating2356.9
Projected new floor1856.9
Projected new K-facor16
Projected new official/published rating (highest between new Raw, new WR and new WP)2130.9
Projected effective change (new Official - current Official)-21.7
Tournaments
Tournament: South African Open Chess Championship 2024 (Blitz)
Start: 2024/07/04  End: 2024/07/04  Host: KED  Type: Blitz   Time: 5  Time weight: 0.18  Rounds: 0
Games: 0  Score: 0.0
Main rating: 2166.4  Rating gain/loss: 0.0
Type rating: 2130.9  Rating gain/loss: 0.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
15 South African Open Chess Championship 2024 (Blitz) 2024/07/04 2024/07/04 Ethekwini (KED) Blitz 5 0.18 11 0 0.0 2166.4 2130.9 Analysis
14 2024 Tshwane Chess FIDE RATED Blitz League Championship 2 2024/06/23 2024/06/23 Tshwane (GTP) Blitz 5 0.18 9 8 7.5 2172.9 2130.9 Analysis
13 2024 Elise Steenkamp Open Chess Tournament (Kings) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 7 5.0 2172.9 2229.9 Analysis
12 2024 Tshwane Chess FIDE RATED Blitz League Championship 1 2024/05/26 2024/05/26 Tshwane (GTP) Blitz 5 0.18 9 9 9.0 2172.9 2130.9 Analysis
11 Chess Power House May Open 2024 (A) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 4 3.5 2159.8 2219.2 Analysis
10 JMC Crawford International Sandton 2024 (A) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 2159.8 2219.2 Analysis
9 2024 Mid Gauteng Open Chess Tournament (A) 2024/05/02 2024/05/02 Tshwane (GTP) Standard 60 0.83 5 5 5.0 2159.8 2219.2 Analysis
8 2024 KSNG CHess Academy Open Tournament (Prestige) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 4.5 2159.7 2225.3 Analysis
7 2024 Lubowski Open Chess Tournament (A) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 4.0 2168.0 2240.2 Analysis
6 2024 Chris Greyling Open Chess Tournament (Prestige) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 4.5 2168.0 2240.2 Analysis
5 2024 Tshwane Chess AHS Open Chess Tournament (Prestige) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 1.5 2207.5 2276.0 Analysis
4 2024 Blou Bul Open Chess Tournament (A) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 4.0 2207.5 2276.0 Analysis
3 JMC Kick Off Tournament 2024 (A) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 2229.7 2310.1 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (Prestige) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 2229.7 2310.1 Analysis
1 2024 Gauteng Inter-Region Chess Championship (Adult A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 2229.7 2310.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
121 South African Open Chess Championship 2024 (Blitz) 2024/07/04 2024/07/04 Ethekwini (KED) Blitz 5 0.18 11 0 0.0 2166.4 2130.9 Analysis
120 2024 Tshwane Chess FIDE RATED Blitz League Championship 2 2024/06/23 2024/06/23 Tshwane (GTP) Blitz 5 0.18 9 8 7.5 2172.9 2130.9 Analysis
119 2024 Elise Steenkamp Open Chess Tournament (Kings) 2024/06/15 2024/06/17 Tshwane (GTP) Standard 90 0.94 7 7 5.0 2172.9 2229.9 Analysis
118 2024 Tshwane Chess FIDE RATED Blitz League Championship 1 2024/05/26 2024/05/26 Tshwane (GTP) Blitz 5 0.18 9 9 9.0 2172.9 2130.9 Analysis
117 Chess Power House May Open 2024 (A) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 4 3.5 2159.8 2219.2 Analysis
116 JMC Crawford International Sandton 2024 (A) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 2159.8 2219.2 Analysis
115 2024 Mid Gauteng Open Chess Tournament (A) 2024/05/02 2024/05/02 Tshwane (GTP) Standard 60 0.83 5 5 5.0 2159.8 2219.2 Analysis
114 2024 KSNG CHess Academy Open Tournament (Prestige) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 4.5 2159.7 2225.3 Analysis
113 2024 Lubowski Open Chess Tournament (A) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 4.0 2168.0 2240.2 Analysis
112 2024 Chris Greyling Open Chess Tournament (Prestige) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 4.5 2168.0 2240.2 Analysis
111 2024 Tshwane Chess AHS Open Chess Tournament (Prestige) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 1.5 2207.5 2276.0 Analysis
110 2024 Blou Bul Open Chess Tournament (A) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 4.0 2207.5 2276.0 Analysis
109 JMC Kick Off Tournament 2024 (A) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 2229.7 2310.1 Analysis
108 2024 Tshwane Chess OPEN Registration Tournament (Prestige) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 2229.7 2310.1 Analysis
107 2024 Gauteng Inter-Region Chess Championship (Adult A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.5 2229.7 2310.1 Analysis
106 Chess Power House Festive Rapid 2023 (A) 2023/12/15 2023/12/15 Johannesburg Metro (GJM) Rapid 20 0.47 6 6 4.5 2185.4 2360.5 Analysis
105 2023 USSA Championships (Blitz) 2023/12/06 2023/12/06 Ethekwini (KED) Blitz 5 0.18 9 9 6.5 2185.4 2167.3 Analysis
104 Mbombela Chess Club Annual 2023 (Open) 2023/12/02 2023/12/02 Nelson Mandela Bay (ENM) Standard 63 0.84 5 5 4.0 2185.4 2191.1 Analysis
103 Africawide Chess Championship 2023 (Prestige) 2023/11/03 2023/11/05 Johannesburg Metro (GJM) Standard 90 0.94 7 7 6.0 2159.8 2164.9 Analysis
102 2023 UCC Durban Open (A) 2023/10/28 2023/10/29 Ethekwini (KED) Standard 65 0.85 6 6 5.0 2156.2 2163.3 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 78 56 15 7 63.5 81.4 267.0 1799.5 2066.4
White 43 33 6 4 36.0 83.7 286.6 1804.5 2091.1
Black 35 23 9 3 27.5 78.6 242.9 1793.3 2036.1
Standard All 61 40 14 7 47.0 77.0 229.9 1845.3 2075.2
White 34 24 6 4 27.0 79.4 250.0 1845.1 2095.1
Black 27 16 8 3 20.0 74.1 204.6 1845.5 2050.1
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 17 16 1 0 16.5 97.1 400.0 1634.9 2034.9
White 9 9 0 0 9.0 100.0 425.0 1651.0 2076.0
Black 8 7 1 0 7.5 93.8 371.9 1616.9 1988.8
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 705 456 188 61 550.0 78.0 238.1 1860.1 2098.2
White 355 238 90 27 283.0 79.7 252.6 1854.5 2107.1
Black 350 218 98 34 267.0 76.3 223.4 1865.7 2089.1
Standard All 504 312 156 36 390.0 77.4 232.7 1877.4 2110.2
White 251 164 73 14 200.5 79.9 254.0 1869.0 2123.0
Black 253 148 83 22 189.5 74.9 211.7 1885.9 2097.5
Rapid All 33 21 8 4 25.0 75.8 218.9 1916.4 2135.3
White 16 10 4 2 12.0 75.0 212.5 1903.0 2115.5
Black 17 11 4 2 13.0 76.5 225.0 1929.0 2154.0
Blitz All 168 123 24 21 135.0 80.4 258.0 1796.9 2054.9
White 88 64 13 11 70.5 80.1 256.0 1804.5 2060.5
Black 80 59 11 10 64.5 80.6 260.3 1788.5 2048.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 101015487 Khumalo, KB (Keith) 30 17.5 11 13 6 58.3 2192.8 70.8 2263.6 View list
2 192023485 Mnguni, JD (Jakob) 29 17.5 8 19 2 60.3 2190.3 87.9 2278.2 View list
3 103022974 Mhango, BF (Banele) 24 8.5 2 13 9 35.4 2171.1 -124.0 2047.1 View list
4 194026329 Mwale, J (Joseph) 22 14.0 9 10 3 63.6 2250.1 115.9 2366.0 View list
5 101023373 Mlahleki, V (Vusimuzi) 16 12.5 11 3 2 78.1 2171.8 239.1 2410.9 View list
6 184027327 Nene, TH (Themba) 16 11.5 8 7 1 71.9 2175.2 185.9 2361.1 View list
7 192043627 Zwakala, N (Ntando) 15 11.0 8 6 1 73.3 2227.8 198.3 2426.1 View list
8 101050584 Mazibuko, K (Khanya) 13 11.0 9 4 0 84.6 2197.6 294.2 2491.8 View list
9 105058538 Smit, D (Devon) 12 8.5 8 1 3 70.8 2195.7 177.1 2372.8 View list
10 109069454 Sathish, A (Abinavah) 10 8.0 7 2 1 80.0 2148.0 255.0 2403.0 View list
11 182025885 Mthunzi, B (Brighton) 10 7.5 6 3 1 75.0 2199.1 212.5 2411.6 View list
12 107092639 Simpson, M (Michael) 10 7.0 6 2 2 70.0 2151.3 170.0 2321.3 View list
13 185028656 Oatlhotse, P (Providence) 10 6.5 5 3 2 65.0 2201.8 127.5 2329.3 View list
14 187019959 Makoto, R (Rodwell) 10 4.0 0 8 2 40.0 2207.4 -85.0 2122.4 View list
15 171036270 Steyn, H (Hans) 9 7.5 6 3 0 83.3 2191.2 283.3 2474.5 View list
16 103007373 Dinham, J (James) 8 7.5 7 1 0 93.8 2173.6 371.9 2545.5 View list
17 183068085 Magagula, R (Raymond) 8 7.0 7 0 1 87.5 2194.2 318.8 2512.9 View list
18 109086379 Jacobs, CN (Calvin Nicholas) 8 6.0 5 2 1 75.0 2166.4 212.5 2378.9 View list
19 198056522 Teeke, K (Karabo) 7 6.0 5 2 0 85.7 2168.8 303.6 2472.3 View list
20 187025727 Mpya, TM (Tshediso) 7 5.5 5 1 1 78.6 2224.4 242.9 2467.2 View list