TOURNAMENT DETAILS
2021 Lubowski Open Tournament (A)
| # | Chess SA id | FIDE id | Name | Region | Rating | Games | Score | % | Dp | Aor | Perform | We | Swe | Rat+/- |
| 1 | 207082268 | Badenhorst, C (Chloe) | Johannesburg Metro (GJM) | 1513.2 | 4 | 0 | 0 | -425 | 1662.7 | 1237.7 | 1.3 | -1.3 | -24.4 | |
| 2 | 106064421 | Brandt, DW (Declan William) | Johannesburg Metro (GJM) | 1540 | 5 | 2 | 40 | -85 | 1621.3 | 1536.3 | 2.13 | -0.13 | -2.4 | |
| 3 | 103004868 | Claassen, J (Jean-Daniel) | Tshwane (GTP) | 1661.9 | 5 | 2 | 40 | -85 | 1680.4 | 1595.4 | 2.35 | -0.35 | -6.6 | |
| 4 | 108064021 | 14334453 | Coetsee, D (Dewald) | Tshwane (GTP) | 1536.5 | 5 | 2 | 40 | -85 | 1668.3 | 1583.3 | 1.77 | 0.23 | 4.3 |
| 5 | 103007373 | Dinham, J (James) | Bojanala Platina (NBR) | 1823.2 | 5 | 4 | 80 | 255 | 1831.5 | 2086.5 | 2.49 | 1.51 | 28.3 | |
| 6 | 194007815 | Du Plessis, H (Heinco) | Tshwane (GTP) | 2047.3 | 5 | 4 | 80 | 255 | 1725.3 | 1980.3 | 4.3 | -0.3 | -5.6 | |
| 7 | 105009732 | Fourie, B (Brandon) | Tshwane (GTP) | 1658.6 | 5 | 3 | 60 | 85 | 1816.8 | 1901.8 | 1.71 | 1.29 | 24.2 | |
| 8 | 182045071 | Gandawa, F (Fortune) | Tshwane (GTP) | 1481.6 | 4 | 1 | 25 | -212.5 | 1516.7 | 1304.2 | 1.84 | -0.84 | -15.8 | |
| 9 | 106053297 | Govender, S (Shevern) | Tshwane (GTP) | 1799.8 | 5 | 2.5 | 50 | 0 | 1676.2 | 1676.2 | 3.18 | -0.68 | -12.8 | |
| 10 | 104053107 | Govender, Y (Yaduvir) | Tshwane (GTP) | 1867.6 | 5 | 3.5 | 70 | 170 | 1672.5 | 1842.5 | 3.68 | -0.18 | -3.4 | |
| 11 | 109086379 | Jacobs, CN (Calvin Nicholas) | Tshwane (GTP) | 1510.1 | 4 | 1 | 25 | -212.5 | 1723.6 | 1511.1 | 1.1 | -0.1 | -1.9 | |
| 12 | 101015487 | Khumalo, KB (Keith Babongile) | Johannesburg Metro (GJM) | 2050.3 | 5 | 3 | 60 | 85 | 1719.8 | 1804.8 | 4.16 | -1.16 | -21.8 | |
| 13 | 110091706 | Levitan, C (Caleb) | Johannesburg Metro (GJM) | 1702.3 | 5 | 2.5 | 50 | 0 | 1871.3 | 1871.3 | 1.47 | 1.03 | 19.3 | |
| 14 | 110091704 | Levitan | Levitan, J (Judah) | Johannesburg Metro (GJM) | 1532.6 | 5 | 2.5 | 50 | 0 | 1718.1 | 1718.1 | 1.38 | 1.12 | 21 |
| 15 | 105018698 | Lubbe, DS (David Stefanus) | Tshwane (GTP) | 1560.1 | 5 | 3 | 60 | 85 | 1802.7 | 1887.7 | 1.16 | 1.84 | 34.5 | |
| 16 | 184019054 | 14300702 | Mabusela, JM (Johannes Manyedi) | Tshwane (GTP) | 2195.8 | 5 | 4.5 | 90 | 340 | 1853.3 | 2193.3 | 4.36 | 0.14 | 2.6 |
| 17 | 184019276 | Maepane, MC (Matome Chrisley) | Tshwane (GTP) | 1539.4 | 5 | 3 | 60 | 85 | 1678.7 | 1763.7 | 1.75 | 1.25 | 23.5 | |
| 18 | 187019959 | Makoto, R (Rodwell) | Johannesburg Metro (GJM) | 2246.8 | 5 | 3.5 | 70 | 170 | 1764.7 | 1934.7 | 4.91 | -1.41 | -26.5 | |
| 19 | 199021497 | Masiya, MA (Mfundo) | Tshwane (GTP) | 1978.7 | 5 | 3.5 | 70 | 170 | 1676.6 | 1846.6 | 4.22 | -0.72 | -13.5 | |
| 20 | 101050584 | Mazibuko, K (Khanya) | Johannesburg Metro (GJM) | 2013.7 | 5 | 3.5 | 70 | 170 | 1693.4 | 1863.4 | 4.31 | -0.81 | -15.2 | |
| 21 | 155022650 | Mendelsohn, DC (David Charles) | Johannesburg Metro (GJM) | 1668.7 | 5 | 2.5 | 50 | 0 | 1559.3 | 1559.3 | 3.18 | -0.68 | -12.8 | |
| 22 | 101023373 | Mlahleki, V (Vusimuzi) | Tshwane (GTP) | 1967.7 | 5 | 3 | 60 | 85 | 1761.4 | 1846.4 | 3.54 | -0.54 | -10.1 | |
| 23 | 199079273 | Modiselle, M (Mogomotsi) | Tshwane (GTP) | 1793.9 | 5 | 2.5 | 50 | 0 | 1805.8 | 1805.8 | 2.47 | 0.03 | 0.6 | |
| 24 | 208088604 | Monnig, E (Erika) | Tshwane (GTP) | 1574.8 | 4 | 0 | 0 | -425 | 1639.8 | 1214.8 | 1.7 | -1.7 | -31.9 | |
| 25 | 106044725 | Mostert, AG (Adriaan Gert) | Tshwane (GTP) | 1698.6 | 5 | 2.5 | 50 | 0 | 1846.8 | 1846.8 | 1.78 | 0.72 | 13.5 | |
| 26 | 106076005 | Nguyen, MT (Minh Thien) | Tshwane (GTP) | 1606.5 | 5 | 1 | 20 | -255 | 1611.5 | 1356.5 | 2.51 | -1.51 | -28.3 | |
| 27 | 176085227 | Nkuna, A (Andrew) | Tshwane (GTP) | 1473.8 | 5 | 0.5 | 10 | -340 | 1691.6 | 1351.6 | 1.4 | -0.9 | -16.9 | |
| 28 | 108076196 | 14329867 | Potgieter, E (Edward) | Johannesburg Metro (GJM) | 1476.5 | 5 | 2.5 | 50 | 0 | 1752.7 | 1752.7 | 0.85 | 1.65 | 31 |
| 29 | 1070104078 | 14346273 | Price, DR (Daelen Rowan) | Bojanala Platina (NBR) | 1546.7 | 4 | 1 | 25 | -212.5 | 1692.8 | 1480.3 | 1.32 | -0.32 | -6 |
| 30 | 103032106 | Reyneke, PJ (Pieter Jakobus) | Tshwane (GTP) | 1641.1 | 4 | 1.5 | 37.5 | -106.3 | 1974.2 | 1868 | 0.7 | 0.8 | 15 | |
| 31 | 107092639 | Simpson, M (Michael) | Bojanala Platina (NBR) | 1793 | 5 | 2.5 | 50 | 0 | 1768.5 | 1768.5 | 2.68 | -0.18 | -3.4 | |
| 32 | 106035283 | Smit, YH (Yoshua Hendrik) | Tshwane (GTP) | 1529.7 | 5 | 2 | 40 | -85 | 1735.3 | 1650.3 | 1.42 | 0.58 | 10.9 | |
| 33 | 171036270 | Steyn, H (Hans) | Tshwane (GTP) | 1821.4 | 5 | 3 | 60 | 85 | 1698.2 | 1783.2 | 3.18 | -0.18 | -3.4 | |
| 34 | 188041509 | Vermaak, AC (Ashley Christopher) | Buffalo City (EBC) | 1790.3 | 5 | 3.5 | 70 | 170 | 1918.6 | 2088.6 | 1.71 | 1.79 | 33.6 |
| # | Status | Name | Title | Chess SA id | FIDE id | Region |
| 1 | Chief Arbiter | Ferreira, M (Marius) | IA | 164009376 | 14306930 | Tshwane (GTP) |
| 2 | Deputy Chief Arbiter | Piek, C (Cobus) | FA | 196030082 | Tshwane (GTP) | |
| 3 | Arbiter | Kruger, FJ (Fransiena Jacoba) | FA | 263011234 | Tshwane (GTP) | |
| 4 | Arbiter | Venter, CCH (Cornelia (Carlia) Catharina Hendrina) | NA | 297041300 | Tshwane (GTP) | |
| 5 | Arbiter | Grobbelaar, J (Jacqui) | PA | 294011237 | Cape Town (WCT) |
| # | Rnd | Date | Name | Title | Fed | Rating | Res | Rating | Fed | Title | Name | Diff |
| 1 | 4 | 2021-05-02 | Govender, S (Shevern) | GTP | 1799.8 | 0-1 | 1476.5 | GJM | Potgieter, E (Edward) | 323.3 | ||
| 2 | 1 | 2021-05-01 | Mostert, AG (Adriaan Gert) | GTP | 1698.6 | 0.5-0.5 | 2246.8 | GJM | IM | Makoto, R (Rodwell) | 274.1 | |
| 3 | 4 | 2021-05-02 | Vermaak, AC (Ashley Christopher) | EBC | 1790.3 | 1-0 | 2047.3 | GTP | Du Plessis, H (Heinco) | 257 | ||
| 4 | 2 | 2021-05-01 | Khumalo, KB (Keith Babongile) | CM | GJM | 2050.3 | 0-1 | 1823.2 | GE | Dinham, J (James) | 227.1 | |
| 5 | 3 | 2021-05-01 | Mazibuko, K (Khanya) | CM | GJM | 2013.7 | 0-1 | 1790.3 | EBC | Vermaak, AC (Ashley) | 223.4 | |
| 6 | 3 | 2021-05-01 | Dinham, J (James) | NBR | 1823.2 | 0.5-0.5 | 2246.8 | GJM | IM | Makoto, R (Rodwell) | 211.8 | |
| 7 | 2 | 2021-05-01 | Vermaak, AC (Ashley Christopher) | EBC | 1790.3 | 0.5-0.5 | 2195.8 | GTP | IM | Mabusela, JM (Johannes) | 202.8 | |
| 8 | 4 | 2021-05-02 | Makoto, R (Rodwell) | IM | GJM | 2246.8 | 0.5-0.5 | 1867.6 | GTP | Govender, Y (Yaduvir) | 189.6 | |
| 9 | 1 | 2021-05-01 | Reyneke, PJ (Pieter Jakobus) | GTP | 1641.1 | 0.5-0.5 | 1967.7 | GTP | Mlahleki, V (Vusimuzi) | 163.3 | ||
| 10 | 1 | 2021-05-01 | Nkuna, A (Andrew) | GTP | 1473.8 | 0.5-0.5 | 1799.8 | GTP | Govender, S (Shevern) | 163 | ||
| 11 | 2 | 2021-05-01 | Price, DR (Daelen Rowan) | NBR | 1546.7 | 0.5-0.5 | 1867.6 | GTP | Govender, Y (Yaduvir) | 160.5 | ||
| 12 | 4 | 2021-05-02 | Masiya, MA (Mfundo) | GTP | 1978.7 | 0.5-0.5 | 1658.6 | GTP | Fourie, B (Brandon) | 160 | ||
| 13 | 3 | 2021-05-01 | Potgieter, E (Edward) | GJM | 1476.5 | 0.5-0.5 | 1793 | NBR | FM | Simpson, M (Michael) | 158.2 | |
| 14 | 1 | 2021-05-01 | Govender, Y (Yaduvir) | GTP | 1867.6 | 0.5-0.5 | 1560.1 | GTP | Lubbe, DS (David) | 153.8 | ||
| 15 | 2 | 2021-05-01 | Masiya, MA (Mfundo) | GTP | 1978.7 | 0.5-0.5 | 1702.3 | GJM | FM | Levitan, C (Caleb) | 138.2 | |
| 16 | 3 | 2021-05-01 | Levitan, C (Caleb) | FM | GJM | 1702.3 | 0.5-0.5 | 1967.7 | GTP | Mlahleki, V (Vusimuzi) | 132.7 | |
| 17 | 4 | 2021-05-02 | Lubbe, DS (David Stefanus) | GTP | 1560.1 | 0.5-0.5 | 1823.2 | GE | Dinham, J (James) | 131.5 | ||
| 18 | 5 | 2021-05-02 | Modiselle, M (Mogomotsi) | GTP | 1793.9 | 0.5-0.5 | 1532.6 | GJM | CM | Levitan, J (Judah) | 130.7 | |
| 19 | 2 | 2021-05-01 | Claassen, J (Jean-Daniel) | GTP | 1661.9 | 0-1 | 1536.5 | GTP | Coetsee, D (Dewald) | 125.4 | ||
| 20 | 2 | 2021-05-01 | Modiselle, M (Mogomotsi) | GTP | 1793.9 | 0.5-0.5 | 2013.7 | GJM | CM | Mazibuko, K (Khanya) | 109.9 | |
| 21 | 2 | 2021-05-01 | Lubbe, DS (David Stefanus) | GTP | 1560.1 | 1-0 | 1668.7 | GTP | Mendelsohn, DC (David) | 108.6 | ||
| 22 | 3 | 2021-05-01 | Modiselle, M (Mogomotsi) | GTP | 1793.9 | 0.5-0.5 | 1978.7 | GTP | Masiya, MA (Mfundo) | 92.4 | ||
| 23 | 5 | 2021-05-02 | Fourie, B (Brandon) | GTP | 1658.6 | 0.5-0.5 | 1821.4 | GTP | Steyn, H (Hans) | 81.4 | ||
| 24 | 4 | 2021-05-02 | Levitan, J (Judah) | CM | GJM | 1532.6 | 1-0 | 1606.5 | GTP | Nguyen, MT (Minh) | 73.9 | |
| 25 | 1 | 2021-05-01 | Mendelsohn, DC (David Charles) | GJM | 1668.7 | 0.5-0.5 | 1546.7 | GE | Price, DR (Daelen) | 61 | ||
| 26 | 4 | 2021-05-02 | Steyn, H (Hans) | GTP | 1821.4 | 0.5-0.5 | 1702.3 | GJM | FM | Levitan, C (Caleb) | 59.5 | |
| 27 | 3 | 2021-05-01 | Nguyen, MT (Minh Thien) | GTP | 1606.5 | 0-1 | 1560.1 | GTP | Lubbe, DS (David) | 46.4 | ||
| 28 | 4 | 2021-05-02 | Monnig, E (Erika) | GTP | 1574.8 | 0-1 | 1529.7 | GTP | Smit, YH (Yoshua) | 45.1 | ||
| 29 | 3 | 2021-05-01 | Mendelsohn, DC (David Charles) | GJM | 1668.7 | 0-1 | 1641.1 | GTP | Reyneke, PJ (Pieter) | 27.6 | ||
| 30 | 3 | 2021-05-01 | Smit, YH (Yoshua Hendrik) | GTP | 1529.7 | 1-0 | 1540 | GJM | Brandt, DW (Declan William) | 10.3 | ||
| 31 | 4 | 2021-05-02 | Price, DR (Daelen Rowan) | NBR | 1546.7 | 0-1 | 1536.5 | GTP | Coetsee, D (Dewald) | 10.2 | ||
| 32 | 1 | 2021-05-01 | Potgieter, E (Edward) | GJM | 1476.5 | 1-0 | 1481.6 | GTP | Gandawa, F (Fortune) | 5.1 | ||
| 33 | 2 | 2021-05-01 | Maepane, MC (Matome Chrisley) | GTP | 1539.4 | 1-0 | 1540 | GJM | Brandt, DW (Declan William) | 0.6 |